Perhaps you should try some spelling variations:
della studien » cella studie, delphi studien, modell studien
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
testi della » test della, testa della, testi delle
3 filosofia » e filosofia, a filosofia, y filosofia
studien 3 » studien _, studien 4, studien 5

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

• Adding a wildcard symbol may retrieve word variants: testi della studien 3 filosofia la literatura*.