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"
"creen mmmagent" » "creen mmmagint", "creen mmmagant", "creen mmmagedt", "creern mmmagent", "ceen mmmagent", "crean mmmagent", "creen mmmaget", "creen mmmgent"
"creen magen" » "creen magin", "creen magan", "creen maged", "creern magen", "ceen magen", "crean magen", "creen mage", "creen mgen"
"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 mmmagent") OR ("creen magen"))) OR ("creen imagen"))) OR ("cree agen"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"creen mmmagent\") OR (\"creen magen\"))) OR (\"creen imagen\"))) OR (\"cree agen\"))".
• Removing quotes may allow a broader search: (((((( creen mmmagent ) OR ( creen magen ))) OR ( creen imagen ))) OR ( cree agen )).
• Adding a wildcard symbol may retrieve word variants: (((((("creen mmmagent") OR ("creen magen"))) OR ("creen imagen"))) OR ("cree agen"))*.