Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, duale studien
e literatura » de literatura, e literatur, a literatura
y literatura » la literatura
bast scale » best scale, vast scale, basin scale

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: bast scale studien ((e filosofia) OR (la filosofia)) ((e literatura) OR (y literatura)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "bast scale studien ((e filosofia) OR (la filosofia)) ((e literatura) or (y literatura))".
• Adding a wildcard symbol may retrieve word variants: bast scale studien ((e filosofia) OR (la filosofia)) ((e literatura) or (y literatura))*.