Perhaps you should try some spelling variations:
"median age" » "mediana age", "media age", "mediante age"
"medianaate age" » "medianaaate age", "mediaaate age", "medianteaate age", "mediante age"
"medianate age" » "medianaate age", "mediaate age", "medianteate age", "mediante age", "mediana age"
"medianaaate age" » "medianaaaate age", "mediaaaate age", "medianteaaate 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 (((((\"medianaate age\") OR (\"medianate age\"))) OR (\"medianaaate age\"))))~".
• Removing quotes may allow a broader search: (( median age ) OR ((((( medianaate age ) OR ( medianate age ))) OR ( medianaaate age ))))~.
• Adding a wildcard symbol may retrieve word variants: (("median age") OR ((((("medianaate age") OR ("medianate age"))) OR ("medianaaate age"))))*.