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