Perhaps you should try some spelling variations:
"epistemologist" » "epistemologie", "epistemologia", "epistemologica"
"epistemologists" » "epistemologies", "epistemologias", "epistemologicas", "epistemologische", "epistemological", "epidemiologists"
"epistemologies" » "epistemological", "epistemology"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("epistemologist" OR "epistemologists") OR "epistemologies").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"epistemologist\" OR \"epistemologists\") or \"epistemologies\")".
• Removing quotes may allow a broader search: (( epistemologist OR epistemologists ) or epistemologies ).
• Adding a wildcard symbol may retrieve word variants: (("epistemologist" OR "epistemologists") or "epistemologies")*.