Perhaps you should try some spelling variations:
acute studenten » alte studenten, schuler studenten, altere studenten
die filosofica » di filosofia, e filosofica, vida filosofica
versus acute » versus active, versus actual
de filosofia » e filosofia, di filosofia, la filosofia
y literatura » la literatura

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: "versus acute studenten ((die filosofica) OR (de filosofia)) y literatura".
• Adding a wildcard symbol may retrieve word variants: versus acute studenten ((die filosofica) OR (de filosofia)) y literatura*.