Perhaps you should try some spelling variations:
coleccion scientia » coleccion sapientia, coleccion ciencia, coleccion ciencias
scientia political » ciencia politica, science political, ciencia politicas
coleccion clacso » coleccion clasicos, coleccion actas, coleccion cursos
clacso portugal » class portugal
political un » politica un, politicas un, politicas una
portugal e » portugal en, portugal y
e clacso » de clacso, red clacso, de flacso

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: (( coleccion clacso portugal e clacso ) OR ( coleccion scientia political un caso ))~.
• Adding a wildcard symbol may retrieve word variants: (( coleccion clacso portugal e clacso ) or ( coleccion scientia political un caso ))*.