Perhaps you should try some spelling variations:
espiral portugal » espana portugal, rural portugal, espiral poetica
coleccion actas » coleccion artes, coleccion aula, coleccion becas
actas portugal » casas portugal, class portugal, artisans portugal
portugal de » portugal e, portugal en, portal de
portugal y » portugal en
y clase » la clase, de clase, en clase

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

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