Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
die studie » eine studie
tests die » test die, tests der
studie la » studie a, studie lp, studiare la

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

• Adding a wildcard symbol may retrieve word variants: tests die studie la filosofia la literatura*.