Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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