Perhaps you should try some spelling variations:
coastal scale » coastal state, coastal salt, coastal sage
scale studies » scale study
de filosofia » e filosofia, di filosofia, la filosofia
e literatura » de literatura, e literatur, a literatura
y literatura » la literatura
studies de » studies der, studies die, studies doe

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: coastal scale studies de filosofia ((e literatura) OR (y literatura)).
• Adding a wildcard symbol may retrieve word variants: coastal scale studies de filosofia ((e literatura) or (y literatura))*.