Perhaps you should try some spelling variations:
"median age" » "mediana age", "media age", "mediante age"
"medianteate age" » "medianateate age", "mediateate age", "medianteteate age"
"mediantetea age" » "medianatetea age", "mediatetea age", "mediantetetea age"
"medianatetetea age" » "medianaatetetea age", "mediaatetetea age", "medianteatetetea 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 ("medianteate age"))) OR ((("mediantetea age") OR ("medianatetetea age"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"median age\") OR (\"medianteate age\"))) OR (((\"mediantetea age\") OR (\"medianatetetea age\"))))".
• Removing quotes may allow a broader search: (((( median age ) OR ( medianteate age ))) OR ((( mediantetea age ) OR ( medianatetetea age )))).
• Adding a wildcard symbol may retrieve word variants: (((("median age") OR ("medianteate age"))) OR ((("mediantetea age") OR ("medianatetetea age"))))*.