Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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• Performing a fuzzy search may retrieve terms with similar spellings: ((((grade OR trae) OR trate) OR (crack OR crac)) OR ((trad OR prae) OR (graces OR graves))) cyclist~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((grade OR trae) OR trate) OR (crack OR crac)) OR ((trad OR prae) OR (graces OR graves))) cyclist".
• Adding a wildcard symbol may retrieve word variants: ((((grade OR trae) OR trate) OR (crack OR crac)) OR ((trad OR prae) OR (graces OR graves))) cyclist*.