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
3 filosofia » e filosofia, a filosofia, y filosofia
studien 3 » studien _, studien 4, studien 5

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: sets scaled studien 3 filosofia ((le literatura) OR (la literatura)).
• Adding a wildcard symbol may retrieve word variants: sets scaled studien 3 filosofia ((le literatura) or (la literatura))*.