Perhaps you should try some spelling variations:
parents » parente, patents, aparente, parentes, aparentes, apparents
parental » parente, parenteal, aparenteal, apparental
apparently » apparent, apparentely, apaparentely, apapparently
heir » her
hair » fair, air, nair
apparentely » apparenteely, apaparenteely, apapparentely
parent » parente, aparente, apparent

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 apparentely)) ) OR ( (heir OR hair) parent ))~".
• Adding a wildcard symbol may retrieve word variants: (( huir ((parents OR parental) OR (apparently OR apparentely)) ) OR ( (heir OR hair) parent ))*.