Perhaps you should try some spelling variations:
coleccion control » coleccion centro, eleccion control, coleccion canto
control portugal » contada portugal, control tortura, control political
portugal de » portugal en, portugal y, portal de
portugal e » portugal en, portugal y
e clacso » red clacso, de flacso, y flacso

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( coleccion control portugal de clacso ) or ( coleccion control portugal e clacso ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( coleccion control portugal de clacso ) OR ( coleccion control portugal e clacso )).
• Adding a wildcard symbol may retrieve word variants: (( coleccion control portugal de clacso ) or ( coleccion control portugal e clacso ))*.