Perhaps you should try some spelling variations:
einer studenten » eines studenten, einer studentin, eine studentin
filosoficos de » filosoficos del, filosoficas de, filosoficos e
filosofico de » filosofico e, filosofico di, filosoficos del
nebst einer » nebst einem
studenten y » studenten _, studenten 5, studenten 3

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: "nebst einer studenten y ((filosofico de) OR (filosoficos de)) literatura*".