Perhaps you should try some spelling variations:
weir » weis
parent » parente, aparente, parental
parents » parentes, aparentes, parentals, parente, patents, aparente
apparent » apparente, apaparente, apparental, apparently, aparente
apparente » apparentee, apaparentee, apparentale, apparentlye, aparentee, aparente, apparently, parente
heir » her
nair » fair, air

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: "(( (weir OR seis) (parent OR parents) ) OR ( (heir OR nair) (apparent OR apparente) ))~".
• Adding a wildcard symbol may retrieve word variants: (( (weir OR seis) (parent OR parents) ) OR ( (heir OR nair) (apparent OR apparente) ))*.