Perhaps you should try some spelling variations:
"median age" » "mediana age", "media age", "mediante age"
"medianate age" » "medianaate age", "mediaate age", "medianteate age", "mediante age", "mediana age"
"medianatete age" » "medianaatete age", "mediaatete age", "medianteatete age", "mediantete age", "medianate age"
"mediantetete age" » "medianatetete age", "mediatetete age", "mediantetetete age"

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: "((((\"median age\") OR (\"medianate age\"))) OR (((\"medianatete age\") OR (\"mediantetete age\"))))~".
• Removing quotes may allow a broader search: (((( median age ) OR ( medianate age ))) OR ((( medianatete age ) OR ( mediantetete age ))))~.
• Adding a wildcard symbol may retrieve word variants: (((("median age") OR ("medianate age"))) OR ((("medianatete age") OR ("mediantetete age"))))*.