diff --git a/lib/NGCP/Panel/Controller/Contract.pm b/lib/NGCP/Panel/Controller/Contract.pm
index 1c70bb0fc6..9b1d6c4110 100644
--- a/lib/NGCP/Panel/Controller/Contract.pm
+++ b/lib/NGCP/Panel/Controller/Contract.pm
@@ -32,6 +32,7 @@ sub contract_list :Chained('/') :PathPart('contract') :CaptureArgs(0) {
         { name => 'billing_profile_name', accessor => "billing_profile_name", search => 0, title => $c->loc('Billing Profile'),
           literal_sql => NGCP::Panel::Utils::BillingMappings::get_actual_billing_mapping_stmt(c => $c, now => $now, projection => 'billing_profile.name' ) },
         { name => "status", search => 0, title => $c->loc("Status") },
+        { title => $c->loc("Contact Email"), search => 1, no_column => 1 },
     ]);
 
     my $rs = NGCP::Panel::Utils::Contract::get_contract_rs(
diff --git a/lib/NGCP/Panel/Controller/Customer.pm b/lib/NGCP/Panel/Controller/Customer.pm
index ee70394001..6eb4d57a61 100644
--- a/lib/NGCP/Panel/Controller/Customer.pm
+++ b/lib/NGCP/Panel/Controller/Customer.pm
@@ -57,6 +57,7 @@ sub list_customer :Chained('/') :PathPart('customer') :CaptureArgs(0) {
           literal_sql => '""' },
         { name => "status", search => 0, title => $c->loc("Status") },
         { name => "max_subscribers", search => 0, title => $c->loc("Max. Subscribers") },
+        { title => $c->loc("Contact Email"), search => 1, no_column => 1 },
     ]);
 
     my $rs = NGCP::Panel::Utils::Contract::get_customer_rs(c => $c); #, now => $now);
diff --git a/lib/NGCP/Panel/Controller/Subscriber.pm b/lib/NGCP/Panel/Controller/Subscriber.pm
index bc6b8bddbc..f69152f747 100644
--- a/lib/NGCP/Panel/Controller/Subscriber.pm
+++ b/lib/NGCP/Panel/Controller/Subscriber.pm
@@ -100,6 +100,8 @@ sub sub_list :Chained('/') :PathPart('subscriber') :CaptureArgs(0) {
         { name => "status", search => 0, title => $c->loc('Status') },
         { name => "number", search => 0, title => $c->loc('Number'), literal_sql => "concat(primary_number.cc, primary_number.ac, primary_number.sn)" },
         { name => "provisioning_voip_subscriber.voip_subscriber_profile.name", search => 0, title => $c->loc('Profile') },
+        { title => $c->loc("Contact Email"), search => 1, no_column => 1 },
+        { title => $c->loc("Aliases"), search => 1, no_column => 1 },
     ]);
 }
 
diff --git a/lib/NGCP/Panel/Field/DataTable.pm b/lib/NGCP/Panel/Field/DataTable.pm
index f3c8b7d573..b954ff70d5 100644
--- a/lib/NGCP/Panel/Field/DataTable.pm
+++ b/lib/NGCP/Panel/Field/DataTable.pm
@@ -18,7 +18,7 @@ has 'no_ordering' => ( isa => 'Bool', is => 'rw' );
 has 'no_pagination' => ( isa => 'Bool', is => 'rw', default => 0 );
 has 'only_visible_values' => ( isa => 'Bool', is => 'rw', default => 0 );
 has 'language_file' => (isa => 'Str', is => 'rw', default => 'dataTables.default.js' );
-has 'search_tooltip' => (isa => 'Str', is => 'rw', default => 'Filter for column values matching the pattern string, e.g. 12*45. The * (wildcard) is implicitly prepended and appended.' );
+has 'search_tooltip' => (isa => 'Str', is => 'rw' );
 
 #didn't want to include some complex role related logic here,
 #as these DataTable fields also are used in API
diff --git a/lib/NGCP/Panel/Utils/Datatables.pm b/lib/NGCP/Panel/Utils/Datatables.pm
index e923f51af7..7c171d70ac 100644
--- a/lib/NGCP/Panel/Utils/Datatables.pm
+++ b/lib/NGCP/Panel/Utils/Datatables.pm
@@ -35,7 +35,7 @@ sub process {
 
     ### Search processing section
 
-    ($rs,my @searchColumns) = _apply_search_filters($c,$rs,$cols,$use_rs_cb,$params->{extra_or});
+    ($rs,my @searchColumns) = _apply_search_filters($c,$rs,$cols,$use_rs_cb,$params->{extra_or},$params->{extra_or_descr});
 
     my $is_set_operations = 0;
     ($displayRecords, $displayRecordCountClipped, $is_set_operations) = _get_count_safe($c,$rs,$params) if (!$use_rs_cb);
@@ -109,6 +109,7 @@ sub process {
         # first, get the fields we're actually showing
         my @displayedFields = ();
         for my $col(@{ $cols }) {
+            next if $col->{no_column};
             next unless $col->{title};
             my $name = get_column_order_name($col);
             push @displayedFields, $name;
@@ -197,9 +198,9 @@ sub process {
 }
 
 sub apply_dt_joins_filters {
-    my ($c,$rs, $cols, $extra_or) = @_;
+    my ($c,$rs, $cols, $extra_or, $extra_or_descr) = @_;
     $rs = _resolve_joins($rs, $cols, undef, 1, 1);
-    ($rs,my @searchColumns) = _apply_search_filters($c, $rs, $cols, $extra_or);
+    ($rs,my @searchColumns) = _apply_search_filters($c, $rs, $cols, $extra_or, $extra_or_descr);
     return $rs;
 }
 
@@ -207,6 +208,7 @@ sub _resolve_joins {
 
     my ($rs, $cols, $aggregate_cols, $skip_aggregates,$join_only) = @_;
     for my $col(@{ $cols }) {
+        next unless $col->{name};
         if ($col->{show_total}) {
             push(@$aggregate_cols, $col) if defined $aggregate_cols;
             next if $skip_aggregates;
@@ -264,7 +266,7 @@ sub get_search_string_pattern {
 
 sub _apply_search_filters {
 
-    my ($c,$rs,$cols,$use_rs_cb,$extra_or) = @_;
+    my ($c,$rs,$cols,$use_rs_cb,$extra_or,$extra_or_descr) = @_;
     # generic searching
     my @searchColumns = ();
     my %conjunctSearchColumns = ();
@@ -273,6 +275,7 @@ sub _apply_search_filters {
     if (length($searchString) && !$use_rs_cb) {
     #for search string from one search input we need to check all columns which contain the 'search' spec (now: qw/search search_lower_column search_upper_column/). so, for example user entered into search input ip address - we don't know that it is ip address, so we check that name like search OR id like search OR search is between network_lower_value and network upper value
         foreach my $col(@{ $cols }) {
+            next unless $col->{name};
             my ($name,$search_value,$op,$convert);
             # avoid amigious column names if we have the same column in different joined tables
             if($col->{search} or $col->{strict_search} or $col->{int_search}){
@@ -352,6 +355,7 @@ sub _apply_search_filters {
             $to_date = NGCP::Panel::Utils::DateTime::from_forminput_string($to_date_in, $c->session->{user_tz});
         }
         foreach my $col(@{ $cols }) {
+            next unless $col->{name};
             # avoid amigious column names if we have the same column in different joined tables
             my $name = _get_joined_column_name_($col->{name});
             if($col->{search_from_epoch} && $from_date) {
@@ -466,6 +470,7 @@ sub set_columns {
 
     for my $col(@{ $cols }) {
         next if defined $col->{accessor};
+        next unless $col->{name};
         $col->{accessor} = $col->{name};
         $col->{accessor} =~ s/\./_/g;
     }
@@ -475,7 +480,7 @@ sub set_columns {
 sub _prune_row {
     my ($user_tz, $columns, %row) = @_;
     while (my ($k,$v) = each %row) {
-        unless (first { $_->{accessor} eq $k && ($_->{title} || $_->{field}) } @{ $columns }) {
+        unless (first { !$_->{no_column} && $_->{accessor} eq $k && ($_->{title} || $_->{field}) } @{ $columns }) {
             delete $row{$k};
             next;
         }
diff --git a/share/static/css/bootstrap/bootstrap.css b/share/static/css/bootstrap/bootstrap.css
index 5b7fe7e856..788a19506d 100644
--- a/share/static/css/bootstrap/bootstrap.css
+++ b/share/static/css/bootstrap/bootstrap.css
@@ -5332,7 +5332,6 @@ input[type="submit"].btn.btn-mini {
 }
 
 .tooltip-inner {
-  max-width: 200px;
   padding: 8px;
   color: #ffffff;
   text-align: center;
@@ -5341,6 +5340,11 @@ input[type="submit"].btn.btn-mini {
   -webkit-border-radius: 4px;
      -moz-border-radius: 4px;
           border-radius: 4px;
+          
+}
+
+.tooltip-inner dl {
+  test-align: left;
 }
 
 .tooltip-arrow {
diff --git a/share/templates/helpers/datatables.tt b/share/templates/helpers/datatables.tt
index cba2ae1db5..ead18b416c 100644
--- a/share/templates/helpers/datatables.tt
+++ b/share/templates/helpers/datatables.tt
@@ -6,14 +6,27 @@
         helper.custom_renderers = helper.custom_renderers ? helper.custom_renderers : {};
         helper.options = {};
         helper.columns_hidden = {};
-        helper.strict_search = 0;
+        helper.search_tooltip = c.loc('Filter records for values of columns matching either condition:') _ '<dl>';
         FOR col IN helper.dt_columns;
             IF !col.accessor;
                 col.accessor = col.name;
                 col.accessor = col.accessor.replace('\.','_');
             END;
-            IF col.strict_search;
-                helper.strict_search = 1;
+            search_dt = col.title;
+            UNLESS search_dt;
+                search_dt = col.accessor;
+            END;
+            search_dd = '';
+            IF col.search;
+                search_dd = c.loc('Search by wildcard pattern. A wildcard is implicitly appended at the end of the search string if no wildcard is used. A leading wildcard prevents using databases indexes (slow).');
+            ELSIF col.strict_search;
+                search_dd = c.loc('Search by the exact search string value (The * wildcard is considered as a literal string).');
+            ELSIF col.int_search;
+                search_dd = c.loc('Search string is converted to an integer value to search for.');
+            END;
+            IF search_dd;
+                helper.search_tooltip = helper.search_tooltip _ '<dt>' _ search_dt _ '</dt>';
+                helper.search_tooltip = helper.search_tooltip _ '<dd>' _ search_dd _ '</dd>';
             END;
             NEXT UNLESS col.title;
             helper.column_titles.push(col.title);
@@ -30,6 +43,7 @@
                 helper.options.${col.accessor}.dont_skip_empty_data = 1;
             END;
         END;
+        helper.search_tooltip = helper.search_tooltip _ '</dl>';
     END;
     backuri = c.req.uri;
     tmp = backuri.query_param_delete('back');
@@ -38,10 +52,6 @@
     helper.identifier = 0; # make sure we don't use the same identifier twice
     IF search_tooltip;
         helper.search_tooltip = c.loc(search_tooltip);
-    ELSIF helper.strict_search;
-        helper.search_tooltip = c.loc('Filter for column values matching the string, e.g. 12345. A leading * (wildcard) can result in long response times.');
-    ELSE;
-        helper.search_tooltip = c.loc('Filter for column values matching the pattern string, e.g. 12*45. The * (wildcard) is implicitly prepended and appended.');
     END;
 -%]
 
@@ -285,7 +295,9 @@ $(document).ready(function() {
         "initComplete": function(settings, json) {
             if ("[% helper.search_tooltip %]".length > 0) {
                 $( "#[% helper.id_from_name %]_table_filter input" ).tooltip({
-                    title: "[% helper.search_tooltip %]"
+                    title: "[% helper.search_tooltip %]",
+                    html: true,
+                    placement: 'bottom'
                 });
             }
         }