Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
bestehens der » bestehen der
filosofia la » filosofia da, filosofia le, filosofica da
a filosofia » la filosofia, e filosofia, di filosofia
besten der » bestehen der, bestimmen der, bestehen des
studie a » studie am, studie 2, studie _

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((besten der) OR (bestehens der)) studie a filosofia la literatura*.