Perhaps you should try some spelling variations:
epistemologia » epistemology
epistemologies » epistemology, epistemologys, epidemiologies
epistemologische » epidemiologische, histologische
epistemologie » epistemology, epidemiologie
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: ( ((epistemologia OR epistemologies) OR (epistemologische OR epistemologie)) OR epistemological ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( ((epistemologia or epistemologies) or (epistemologische OR epistemologie)) or epistemological )".
• Adding a wildcard symbol may retrieve word variants: ( ((epistemologia or epistemologies) or (epistemologische OR epistemologie)) or epistemological )*.