Perhaps you should try some spelling variations:
"heir apparent" » "her apparent", "weir apparent", "hair apparent", "heir apparently", "heir aparente", "heir parent"
"heir parently" » "her parently", "weir parently", "hair parently", "heir apparently", "heir parental", "heir parent"
"wei apparental" » "wei apparentlyal", "wei aparenteal", "wei parental", "wei apparently", "wei aparentan"
"huir parently" » "huir apparently", "huir parental", "huir parent"

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 parently") OR ("huir parently"))))) OR ("wei apparental"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"heir apparent\") OR (((\"heir parently\") OR (\"huir parently\"))))) OR (\"wei apparental\"))*".
• Removing quotes may allow a broader search: (((( heir apparent ) OR ((( heir parently ) OR ( huir parently ))))) OR ( wei apparental ))*.