Perhaps you should try some spelling variations:
filosofica la » filosofica da, filosofia la, filosofia da
am filosofica » a filosofia, e filosofica, em filosofia
la literatura » la litterature, a literature
studium am » studium im, studium als, studium das
test dem » test der, test de, nebst dem
test des » test der, test test

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: "((test dem) OR (test des)) studium am filosofica la literatura".
• Adding a wildcard symbol may retrieve word variants: ((test dem) OR (test des)) studium am filosofica la literatura*.