Perhaps you should try some spelling variations:
durante studien » ante studien, dante studies, dokumente studien
duale studien » duale studium, scale studien, duales studium
en literatura » e literatura, pena literatura, en litterature
filosofia en » filosofia e, filosofia del, filosofia con
5 filosofia » e filosofia, a filosofia, y filosofia

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 ((durante studien) OR (duale studien)) 5 filosofia en literatura".
• Adding a wildcard symbol may retrieve word variants: quito ((durante studien) OR (duale studien)) 5 filosofia en literatura*.