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

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