Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
bei filosofia » e filosofia, de filosofia, em filosofia
di filosofia » la filosofia, e filosofia
e literatur » die literatur
bast scale » best scale, vast scale, basin 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: "bast scale studien ((bei filosofia) OR (di filosofia)) e literatur".
• Adding a wildcard symbol may retrieve word variants: bast scale studien ((bei filosofia) OR (di filosofia)) e literatur*.