Perhaps you should try some spelling variations:
parents » parente, patents, aparente, parentes, aparentes
parental » parente, parenteal, aparenteal
apparently » aparentely, apparentely, apaparentely
apparent » aparente, apparente, apaparente
heir » her
hair » fair, air, nair
parent » parente, aparente

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( huir ((parents OR parental) OR (apparently OR apparent)) ) OR ( (heir OR hair) parent ))~".
• Adding a wildcard symbol may retrieve word variants: (( huir ((parents OR parental) OR (apparently OR apparent)) ) OR ( (heir OR hair) parent ))*.