Perhaps you should try some spelling variations:
scale studies » scale study
de literatura » de litterature, la literatura, y literatura
scale studie » scale studien, scale study, sociale studies
filosofia de » filosofia del
d filosofia » di filosofia, de filosofia, da filosofia

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: texto ((scale studie) OR (scale studies)) d filosofia de literatura.
• Adding a wildcard symbol may retrieve word variants: texto ((scale studie) or (scale studies)) d filosofia de literatura*.