WordPress search only works with posts, not pages

Add this code to your functions.php file.

function wpshock_search_filter( $query ) {
    if ( $query->is_search ) {
        $query->set( 'post_type', array('post','page') );
    }
    return $query;
}
add_filter('pre_get_posts','wpshock_search_filter');

http://wpth.net/limit-wordpress-search-results-to-specific-post-types