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

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