public function find($query)
{
$qb = $this->repository->createQueryBuilder('p');
$tokens = explode(' ', trim($query));
foreach ($tokens as $p => $token) {
$qb->orWhere($qb->expr()->like('p.headline', $qb->expr()->literal("%{$token}%")));
}
return $qb->getQuery()->getResult();
}