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"
"medianteate age" » "medianateate age", "mediateate age", "medianteteate age"
"medianateteteteate age" » "medianaateteteteate age", "mediaateteteteate age", "medianteateteteteate age", "medianteteteteate age", "medianateteteate age"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("median age") OR ((("medianate age") OR ((("medianteate age") OR ("medianateteteteate age"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"median age\") OR (((\"medianate age\") OR (((\"medianteate age\") OR (\"medianateteteteate age\"))))))".
• Removing quotes may allow a broader search: (( median age ) OR ((( medianate age ) OR ((( medianteate age ) OR ( medianateteteteate age )))))).
• Adding a wildcard symbol may retrieve word variants: (("median age") OR ((("medianate age") OR ((("medianteate age") OR ("medianateteteteate age"))))))*.