Perhaps you should try some spelling variations:
stable studien » stadler studien, scale studien, table studies
ii literatura » ii literature, iii literature, vii literature
tests stable » tests table, sets stable, test table
ii literatur » vi literatur, viii literatur
e filosofia » la filosofia
studien e » studien es, studien _, studien 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: "tests stable studien e filosofia ((ii literatura) OR (ii literatur))*".