Perhaps you should try some spelling variations:
"heir apparent" » "her apparent", "weir apparent", "hair apparent", "heir apparently", "heir aparente", "heir apaparente", "heir apparental"
"heir aparentalely" » "her aparentalely", "weir aparentalely", "hair aparentalely", "heir parentales", "heir aaparentealely", "heir aparentalalely"
"heir parent" » "her parent", "weir parent", "hair parent", "heir aparente", "heir parental"
"huir aaparentealely" » "huir aaaparenteealely", "huir aaparentalealely"

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: "((((\"heir apparent\") OR (((\"heir aparentalely\") OR (\"huir aaparentealely\"))))) OR (\"heir parent\"))~".
• Removing quotes may allow a broader search: (((( heir apparent ) OR ((( heir aparentalely ) OR ( huir aaparentealely ))))) OR ( heir parent ))~.
• Adding a wildcard symbol may retrieve word variants: (((("heir apparent") OR ((("heir aparentalely") OR ("huir aaparentealely"))))) OR ("heir parent"))*.