Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
ngave » nave, gave, nghave, ngaves, ngnave
ngaves » naves, gaves, nghaves, ngavess, ngnaves
ave » have, aves, nave
grgrgrravess » grgrgrrhavess, grgrgrravesss, grgrgrrnavess
hrave » hrhave, hraves, hrnave, have, grave, rave
trravers » trrhavers, trravesrs, trrnavers, travers, traves, traverso
leaves » lehaves, leavess, lenaves

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(((ngave OR (ave OR (ngaves OR grgrgrravess))) OR hrave) OR (trravers OR leaves)) funciones~".
• Adding a wildcard symbol may retrieve word variants: (((ngave OR (ave OR (ngaves OR grgrgrravess))) OR hrave) OR (trravers OR leaves)) funciones*.