Perhaps you should try some spelling variations:
ds filosofica » di filosofia, de filosofia, da filosofia
filosofica y » filosofia y, filosofica e, filosofica _
y literatura » la literatura
coast scale » coastal scale, bast scale, coast case
cost scale » court scale, worst scale, cost space

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: "((cost scale) OR (coast scale)) studies ds filosofica y literatura".
• Adding a wildcard symbol may retrieve word variants: ((cost scale) OR (coast scale)) studies ds filosofica y literatura*.