Perhaps you should try some spelling variations:
duales studium » das studium
duale studien » duale studium, scale studien, dualen studium
a literatura » la literatura, a literature, y literatura
5 filosofia » e filosofia, a filosofia, y filosofia
filosofia a » filosofia da, filosofia la, filosofia e

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: "quito ((duale studien) OR (duales studium)) 5 filosofia a literatura*".