Perhaps you should try some spelling variations:
epistemologie » epistemologies, epistemology, epistemological
epidemiologies » epidemiologie, epidemiologists, epidemiologicos
epistemologisches » epistemologische, epistemologischen, epistemologischer

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 ( epidemiologies OR epistemologisches )).
• Adding a wildcard symbol may retrieve word variants: ( epistemologie or ( epidemiologies or epistemologisches ))*.