Perhaps you should try some spelling variations:
modell studien » model studies, models studies, moderne studien
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
test modell » tekst modell, test models, test model
studien la » studien lap, studien a, studien l

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

• Adding a wildcard symbol may retrieve word variants: test modell studien la filosofia la literatura*.