Perhaps you should try some spelling variations:
"coleccion archives portugal de clacso" » "coleccion archivos portugal de clacso", "coleccion artes portugal de clacso", "coleccion claves portugal de clacso", "coleccion archives portugal e clacso", "coleccion archives portugal en clacso", "coleccion archives portugal y clacso"
"coleccion ciencia political un caso" » "coleccion ciencias political un caso", "coleccion sapientia political un caso", "coleccion ciencia politica un caso", "coleccion ciencia politicas un caso", "coleccion ciencias politicas un caso", "coleccion ciencia politicas una caso"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coleccion archives portugal de clacso") or ("coleccion ciencia political un caso"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("coleccion archives portugal de clacso") OR ("coleccion ciencia political un caso")).
• Removing quotes may allow a broader search: (( coleccion archives portugal de clacso ) or ( coleccion ciencia political un caso )).
• Adding a wildcard symbol may retrieve word variants: (("coleccion archives portugal de clacso") or ("coleccion ciencia political un caso"))*.