Perhaps you should try some spelling variations:
promesa universitarias » promesa universitaria, primeras universitarias, propuestas universitarias
prensas universitaria » prensas universitarias, promesa universitaria, primeras universitarias
crisis universitaria » clinica universitaria, prensas universitarias, carrera universitaria
fisica universitaria » clinica universitaria, politica universitaria, digital universitaria
ebook » ebooks

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( digitalia ebook collection: prensas universitaria de zaragoza. ) or ( digitalia book collection: ((crisis universitaria) OR (fisica universitaria)) de zaragoza. ))) or ( digitalia ebook collection: promesa universitarias de zaragoza. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( digitalia ebook collection: prensas universitaria de zaragoza. ) OR ( digitalia book collection: ((crisis universitaria) OR (fisica universitaria)) de zaragoza. ))) OR ( digitalia ebook collection: promesa universitarias de zaragoza. ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( digitalia ebook collection: prensas universitaria de zaragoza. ) or ( digitalia book collection: ((crisis universitaria) OR (fisica universitaria)) de zaragoza. ))) or ( digitalia ebook collection: promesa universitarias de zaragoza. ))*".