Perhaps you should try some spelling variations:
coleccion cooperacion » coleccion comunicacion
cooperacion e » cooperacion en, cooperacion de, cooperacion y
coleccion csh » coleccion con, coleccion 90, coleccion 80
de sociedades » las sociedades
e sociedades » en sociedades, y sociedades, a 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 e sociedades ; ) or ( coleccion csh de sociedades ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( coleccion cooperacion e sociedades ; ) OR ( coleccion csh de sociedades ; )).
• Adding a wildcard symbol may retrieve word variants: (( coleccion cooperacion e sociedades ; ) or ( coleccion csh de sociedades ; ))*.