Perhaps you should try some spelling variations:
pela literatura » pena literatura, la literatura, a literatura
testing during » testing spring, testing debugging
filosofia pela » filosofia della, filosofia del, filosofia para
during studie » during studies, during study, during soldier
die filosofia » di filosofia, de filosofia, e filosofia
studie die » studie der

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

• Adding a wildcard symbol may retrieve word variants: testing during studie die filosofia pela literatura*.