Perhaps you should try some spelling variations:
der filosofica » de filosofia, e filosofica, e filosofia
scale studien » scale studies, scale student, duale studien
scale studie » scale studies, scale study, sociale studies
filosofica e » filosofia e, filosofica da, filosofia de
literatur » literature

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: "set ((scale studie) OR (scale studien)) der filosofica e literatur".
• Adding a wildcard symbol may retrieve word variants: set ((scale studie) OR (scale studien)) der filosofica e literatur*.