thank you it works !
for others :
replace if(wp_verify_nonce($query->query_vars[‘s’], ‘awqsfsearch’) )
by : if(1)
function awqsf_search_query( $query ) {
if($query->is_search()){
//if(wp_verify_nonce($query->query_vars[‘s’], ‘awqsfsearch’) )
if(1) { …