Search with Pagignation

I have some config set up. As you saw my code . But how did you set up this two config option ['suffix'] and ['first_url']
in my url never get filter?start_date , or any thing . and ,its always shows me search_result/10  then search_result/20
I know something i did wrong.. But can't figure out.
thanks

Did you put the config options just after

PHP Code:

$config["uri_segment"] = 3; 


?

The dates are just values passed through the URL :

PHP Code:

$search_start_date = $this->input->get('start_date');
$search_end_date = $this->input->get('end_date');