Perhaps you should try some spelling variations:
scale studies » case studies, scale study
die filosofia » di filosofia, e filosofia, da filosofia
di literatura » de literatura, da literatura, ii literatura
de filosofia » e filosofia, di filosofia, la filosofia
best scale » bast scale, rest scale, burst scale

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: "best scale studies ((die filosofia) OR (de filosofia)) di literatura".
• Adding a wildcard symbol may retrieve word variants: best scale studies ((die filosofia) OR (de filosofia)) di literatura*.