Fulltext search with Laravel

contact.php

    public static function read_search($terms, $limit = 10)
    {
        $contact_results = DB::query("
            select *
            from contacts
            where `account_user_id`=?
                and `deleted`='0'
                and `marketing`='0'
                and `mass_merge`='0'
                and match (`first`, `last`) against (?)
                limit ?
        ", array(Auth::user()->account_user_id, $terms, $limit));

        return $contact_results;
    }