Perhaps you should try some spelling variations:
"epistemologist" » "epistemologists", "epistemologie", "epistemologia"
"epistemologies" » "epistemology"
"epidemiologists" » "epidemiological", "epidemiologie", "epidemiologic"
"epistemologias" » "epistemologicas", "epistemologia", "epistemologists"
"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: (("epistemologist" OR "epistemologies") OR ("epidemiologists" OR ("epistemologias" OR "epistemological"))).
• Removing quotes may allow a broader search: (( epistemologist or epistemologies ) or ( epidemiologists or ( epistemologias or epistemological ))).
• Adding a wildcard symbol may retrieve word variants: (("epistemologist" or "epistemologies") or ("epidemiologists" or ("epistemologias" or "epistemological")))*.