Perhaps you should try some spelling variations:
scaled studien » scale studien, scale studies, scale student
le literatura » de literatura, e literatura, de litteratura
la literatura » la litterature, a literature
sets scaled » sets scale, sets scales, less scaled
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: "sets scaled studien e filosofia ((le literatura) OR (la literatura))".
• Adding a wildcard symbol may retrieve word variants: sets scaled studien e filosofia ((le literatura) OR (la literatura))*.