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

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 "epistemologia") OR "epistemologische").
• Removing quotes may allow a broader search: (( epistemologist or epistemologia ) or epistemologische ).
• Adding a wildcard symbol may retrieve word variants: (("epistemologist" or "epistemologia") or "epistemologische")*.