agovea

Thank you very much for your reply,

try the code and does not work, place it in functions and use get_search_filter

functions.php

add_filter( 'get_search_query', 'uwpqsf_var', 20, 1 );
function uwpqsf_var($s){
 if(is_search() && isset($_GET['s']) && $_GET['s'] == 'uwpsfsearchtrg' && isset($_GET['uformid']) ){
      if(isset($_GET['taxo'])){
         foreach($_GET['taxo'] as $v){
	    if(isset($v['term'])){
	       if($v['term'] == 'uwpqsftaxoall'){

	       }else{
		      $termname = get_term_by('slug',$v['term'],$v['name']);
		      $var[] = $termname->name;
		     }
	    }
         }
         $return = '';
	   if(!empty($var)){
          	 $return = implode(' | ', $var);
           }
         return $return;
      }
  }
}

search.php

<?php echo get_search_filter (); ?>