Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
le literatura » la literatura, de literatura, e literatura
testo scale » tests scale, meso scale, best scale
3 filosofia » a filosofia, y filosofia, _ filosofia
e filosofia » la 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: "testo scale studien ((3 filosofia) OR (e filosofia)) le literatura".
• Adding a wildcard symbol may retrieve word variants: testo scale studien ((3 filosofia) OR (e filosofia)) le literatura*.