Search WP Functions for BF

/* Search WP Functions
----------------------------------------------------------- */

/* includes search terms that are close in spelling to those indexed */
function my_fuzzy_word_length()
{
  return 4;
}
add_filter( 'searchwp_fuzzy_min_length', 'my_fuzzy_word_length' );

/* 65% match primitive spell checking */
function my_fuzzy_threshold()
{
  return 65;
}
add_filter( 'searchwp_fuzzy_threshold', 'my_fuzzy_threshold' );