Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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• Performing a fuzzy search may retrieve terms with similar spellings: (((( rosad bicycle nacer ) OR ( (road OR rosad) bicycle racter ))) OR ( roa bicycle racer ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( rosad bicycle nacer ) OR ( (road OR rosad) bicycle racter ))) OR ( roa bicycle racer ))".
• Adding a wildcard symbol may retrieve word variants: (((( rosad bicycle nacer ) OR ( (road OR rosad) bicycle racter ))) OR ( roa bicycle racer ))*.