[GUI] dont run the second search operation until the first one get no results
[GUI] dont run the second search operation until the first one get no results

muslih/alfanous,muslih/alfanous,muslih/alfanous,keelhaule/alfanous,muslih/alfanous,keelhaule/alfanous,abougouffa/alfanous,abougouffa/alfanous,abougouffa/alfanous,keelhaule/alfanous,muslih/alfanous,muslih/alfanous,keelhaule/alfanous,keelhaule/alfanous,abougouffa/alfanous,muslih/alfanous,keelhaule/alfanous,keelhaule/alfanous,abougouffa/alfanous,abougouffa/alfanous,abougouffa/alfanous