Perhaps you should try some spelling variations:
delle studien » duale studien, delphi studien, modell studien
der filosofia » de filosofia, e filosofia, di filosofia
le literatura » la literatura, de literatura, e literatura
filosofia le » filosofia de, filosofia e, filosofia del
studien der » studie der, studien die, studenten der
test delle » testi delle, tesi delle, test della

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

• Adding a wildcard symbol may retrieve word variants: test delle studien der filosofia le literatura*.