Perhaps you should try some spelling variations:
ciencia sociales » ciencias sociales, ciencia social, ciencies socials
ciencas sociales » ciencias sociales, ciencia social
e juridicas » y juridicas, _ juridicas
a juridicas » y juridicas, _ juridicas
sociales e » sociales en, sociales de, sociales del
sociales a » sociales en, sociales de, sociales cuba

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: (( ciencia sociales e juridicas. ) OR ( ciencas sociales a juridicas. ))~.
• Adding a wildcard symbol may retrieve word variants: (( ciencia sociales e juridicas. ) or ( ciencas sociales a juridicas. ))*.