Update results.php

resources/lang/en/results.php

 <?php
 
 return [
-    'redirect' => '(with redirect)',
-    'weiter'   => 'more',
-    'zurueck'  => 'back',
-    'filter'   => 'Results are filtered by language: <strong>[:filter]</strong>. <a href=":link">Disable this filter.</a>',
-];
+    "redirect"	=>	"(with redirect)",
+    "weiter"	=>	"more",
+    "zurueck"	=>	"back",
+    "filter"	=>	"Results are filtered by language: <strong>[:filter]</strong>. <a href=\":link\">Disable this filter.</a>",
+    "filter.default"	=>	"The interface language is set to <strong>:langName</strong> but you will receive results in <strong>ALL</strong>languages. If you want to restrict the results to a specific language (german or english for the moment and spanish to come), please click  <a href=\"/settings\" target=\"_blank\">customize</a> and choose your desired language there."
+];
\ No newline at end of file