Perhaps you should try some spelling variations:
"epistemologia" » "epistemological", "epistemologies", "epistemology"
"epistemologie" » "epistemologies", "epistemology", "epistemological"
"epistemologicals" » "epistemological", "epistemologicas", "epistemologically"

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