Perhaps you should try some spelling variations:
"epistemologist" » "epistemologists", "epistemologies", "epistemologie"
"epistemologias" » "epistemologicas", "epistemologies", "epistemological", "epistemologicals", "epistemologiess"
"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 ("epistemologias" OR "epistemologia")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(\"epistemologist\" or (\"epistemologias\" OR \"epistemologia\"))".
• Removing quotes may allow a broader search: ( epistemologist or ( epistemologias OR epistemologia )).
• Adding a wildcard symbol may retrieve word variants: ("epistemologist" or ("epistemologias" OR "epistemologia"))*.