Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"creen imagen" » "creencia en", "cine imagen", "creen imagin", "creen imagan", "creen imaged", "creern imagen", "ceen imagen", "crean imagen", "creen image", "creen imgen"
"ceen magen" » "celen magen", "cee magen", "been magen", "ceen magin", "ceen magan", "ceen maged", "ceen mage", "ceen mgen"
"creen mmagent" » "creen mmagint", "creen mmagant", "creen mmagedt", "creern mmagent", "ceen mmagent", "crean mmagent", "creen mmaget", "creen mmgent"
"cree agen" » "creer agen", "cee agen", "crea agen", "cree age", "cree gen", "cree aged"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("creen mmagent") OR ("ceen magen"))) OR ("creen imagen"))) OR ("cree agen"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"creen mmagent\") OR (\"ceen magen\"))) OR (\"creen imagen\"))) OR (\"cree agen\"))".
• Removing quotes may allow a broader search: (((((( creen mmagent ) OR ( ceen magen ))) OR ( creen imagen ))) OR ( cree agen )).
• Adding a wildcard symbol may retrieve word variants: (((((("creen mmagent") OR ("ceen magen"))) OR ("creen imagen"))) OR ("cree agen"))*.