Search Bar Enhancements

Hi Zoho, I'm having a hard time looking up the names of certain candidates through your search bar especially when you input their names one at a time or in a different order (eg. Nacion OR Nacion Joana) which should normally appear even if that's the case. Some candidates are being tagged as "not in the database" all because they are unsearchable. Please advise alternative solutions to this. Thanks.