How to pass variable to get_search_form()?

a more proper way to solve this as pointed in many cases would be :

//include search form in header
include(locate_template('template-header-search.php'));
//include search form in body
include(locate_template('template-body-search.php'));

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)