Perhaps you should try some spelling variations:
"heir apparent" » "huir apparent", "weir apparent", "hair apparent", "heir apparently", "heir aparente", "heir apaparente", "heir apparental"
"heir aparentely" » "huir aparentely", "weir aparentely", "hair aparentely", "heir aparente", "heir apparently", "heir aparentes", "heir aaparenteely", "heir aparentalely"
"heir parent" » "huir parent", "weir parent", "hair parent", "heir aparente", "heir parental"
"her aparentely" » "her aparente", "her apparently", "her aparentes", "her aaparenteely", "her aparentalely"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("heir apparent") OR ((("heir aparentely") OR ("her aparentely"))))) OR ("heir parent"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"heir apparent\") OR (((\"heir aparentely\") OR (\"her aparentely\"))))) OR (\"heir parent\"))*".
• Removing quotes may allow a broader search: (((( heir apparent ) OR ((( heir aparentely ) OR ( her aparentely ))))) OR ( heir parent ))*.