Perhaps you should try some spelling variations:
imaginarios social » imaginario social, imaginarios sociales, imaginacion social
efl curriculum » el curriculum, del curriculum, al curriculum
curriculum e » curriculum de, curriculum en, curriculum y
debates de » debates del, debates en, debates y
debate de » debates del, debate en
siglo xxi » siglo xix
e siglo » el siglo, de siglo, en siglo

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

• Performing a fuzzy search may retrieve terms with similar spellings: coleccion educacion, ((debates de) OR (debate de)) imaginarios social. efl curriculum e siglo xxi.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "coleccion educacion, ((debates de) OR (debate de)) imaginarios social. efl curriculum e siglo xxi.".
• Adding a wildcard symbol may retrieve word variants: coleccion educacion, ((debates de) OR (debate de)) imaginarios social. efl curriculum e siglo xxi.*.