protected function getSearchQueriesForColumn(Builder $query, $column, $relevance, array $words)
{
$queries = [];
$queries[] = $this->getSearchQuery($query, $column, $relevance, $words, 15);
$queries[] = $this->getSearchQuery($query, $column, $relevance, $words, 5, '', '%');
$queries[] = $this->getSearchQuery($query, $column, $relevance, $words, 1, '%', '%');
return $queries;
}