Advance WP Query Search Filter let you search through post type, taxonomy and meta field.
THIS PLUGIN WILL NOT BE UPDATE ANYMORE, PLEASE USE MY NEW PLUGN ULTIMATE WP QUERY SEARCH QUERY INSTEAD
This plugin is an upgraded version of WP_Query Search Filter with added a lot of features. In nutshell Advance WP_Query Search Filter let your user perform more precisely search by filtering the search through post type, taxonomy and meta field. Ideal for website that have multiple post types, taxonomies and meta fields, eg property website, product website etc.
If you have any problems with current plugin, please leave a message on Forums Posts or goto Here.