Perhaps you should try some spelling variations:
pela literatura » pena literatura, la literatura, a literatura
filosofia pela » filosofia della, filosofia del, filosofia para
scale studien » scale studies, scale student, duale studien
die filosofia » di filosofia, de filosofia, e filosofia
tests scale » tests stable, sets scale, tests safe
studien die » studie die, studien der

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

• Adding a wildcard symbol may retrieve word variants: tests scale studien die filosofia pela literatura*.