Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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• Performing a fuzzy search may retrieve terms with similar spellings: ((ring OR lina) OR (bjing OR ((((brina OR breina) OR ruina) OR elina) OR irina))) (named OR nacen)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ring OR lina) OR (bjing OR ((((brina OR breina) OR ruina) OR elina) OR irina))) (named OR nacen)".
• Adding a wildcard symbol may retrieve word variants: ((ring OR lina) OR (bjing OR ((((brina OR breina) OR ruina) OR elina) OR irina))) (named OR nacen)*.