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

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 "epistemologia").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"epistemologist\" OR \"epistemologists\") or \"epistemologia\")".
• Removing quotes may allow a broader search: (( epistemologist OR epistemologists ) or epistemologia ).
• Adding a wildcard symbol may retrieve word variants: (("epistemologist" OR "epistemologists") or "epistemologia")*.