Perhaps you should try some spelling variations:
epistemologie » epistemology, epistemological, epidemiologie
epistemologies » epistemologys, epistemologicals, epidemiologies, epistemological, epistemology
epistemologische » epistemological, epidemiologische, histologische

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 epistemologische) OR (epistemologies OR epidemiology) )*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "( (epistemologie OR epistemologische) or (epistemologies or epidemiology) )*".