Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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