Perhaps you should try some spelling variations:
scale studies » case studies, scale study
der filosofia » de filosofia, e filosofia, di filosofia
de literatura » de litterature, la literatura, y literatura
e literatura » y literatura, e literatur, a literatura
studies der » studies ds, studies d, studies dn
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 der filosofia ((e literatura) OR (de literatura))".
• Adding a wildcard symbol may retrieve word variants: best scale studies der filosofia ((e literatura) OR (de literatura))*.