Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
filosofica la » filosofica da, filosofia la, filosofica e
filosofia da » filosofia de, filosofia del, filosofia e
studien die » studie die, studien der
best scale » bast scale, rest scale, burst scale

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "best scale studien die ((filosofica la) OR (filosofia da)) literatura*".