Perhaps you should try some spelling variations:
estudio delle » estudio del, studio della, estudio desde
studio delle » studio della, estudio del
y literatura » la literatura
estudios de » estudio de
filosofia y » filosofia e, filosofia _, filosofia de
list das » ist das, list des, bist das

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: list das ((studio delle) OR (((estudio delle) OR (estudios de)))) filosofia y literatura.
• Adding a wildcard symbol may retrieve word variants: list das ((studio delle) or (((estudio delle) or (estudios de)))) filosofia y literatura*.