Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
e filosofico » e filosofica, y filosofico, e filosofiche
a literatura » a literature, y literatura, a literatur
do studie » divo studie, die studie, do studios
studie e » studie 2, studie _, studie 1
test do » test de, test d, test der

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 do studie e filosofico ((a literatura) OR (la literatura))".
• Adding a wildcard symbol may retrieve word variants: test do studie e filosofico ((a literatura) OR (la literatura))*.