Perhaps you should try some spelling variations:
coleccion cooperacion » coleccion comunicacion
de sociedadesses » e sociedades
coleccion ciclo » coleccion clacso, coleccion cian, coleccion como
cooperacion de » cooperacion y, cooperacion en, operacion de
de sociedades » las sociedades

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

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