Perhaps you should try some spelling variations:
eagle studies » angle studies, cable studies, exile studies
de filosofica » de filosofia, e filosofica, di filosofia
a literatura » la literatura, a literature, y literatura
tests eagle » tests edge, tests example, tests easier
e filosofia » la filosofia

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tests eagle studies ((de filosofica) OR (e filosofia)) a literatura".
• Adding a wildcard symbol may retrieve word variants: tests eagle studies ((de filosofica) OR (e filosofia)) a literatura*.