Perhaps you should try some spelling variations:
a literatura » la literatura, a literature, a literatur
y literatura » la literatura
die studium » dein studium, das studium, im studium
8 filosofia » e filosofia, a filosofia, y filosofia
studium 8 » studium _, studium 1, studium 3
test die » test de, west die, test drive

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 die studium 8 filosofia ((a literatura) OR (y literatura))".
• Adding a wildcard symbol may retrieve word variants: test die studium 8 filosofia ((a literatura) OR (y literatura))*.