Perhaps you should try some spelling variations:
"epistemologist" » "epistemologists", "epistemologia", "epistemologica"
"epistemologies" » "epistemological", "epistemology", "epistemologys", "epistemologicals"
"epistemologie" » "epistemology", "epistemological"
"epidemiologie" » "epidemiology", "epidemiological"

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