Perhaps you should try some spelling variations:
presentado » presented, presentar, presentacion, presentedo, presenteado
presenta » presente, presentea
presentan » presenten, presente, presentacion, presentean
presentada » presenteda, presented, presentar, presenteada
presentara » presentera, presentar, presentarse, presentaron, presenteara
presentera » presenter, presenterait, presentaran, presenteera
present » presente

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((presentado OR presenta) OR (((presentan OR presentada) OR (presentera OR presentara)) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((presentado or presenta) or (((presentan or presentada) or (presentera OR presentara)) or present))~".
• Adding a wildcard symbol may retrieve word variants: ((presentado or presenta) or (((presentan or presentada) or (presentera OR presentara)) or present))*.