Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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• Performing a fuzzy search may retrieve terms with similar spellings: ((prae OR tras) OR ((((crac OR cra) OR (rick OR erock)) OR (crck OR crack)) OR cric)) cyclist~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((prae OR tras) OR ((((crac OR cra) OR (rick OR erock)) OR (crck OR crack)) OR cric)) cyclist".
• Adding a wildcard symbol may retrieve word variants: ((prae OR tras) OR ((((crac OR cra) OR (rick OR erock)) OR (crck OR crack)) OR cric)) cyclist*.