Perhaps you should try some spelling variations:
does filosofia » de filosofia, e filosofia, di filosofia
scale studies » scale study
case studies » case study
a literatura » la literatura, a literature, y literatura
filosofia a » filosofia da, filosofia la, filosofia e
basin » basic, basis

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: "basin ((scale studies) OR (case studies)) does filosofia a literatura*".