Perhaps you should try some spelling variations:
presenteeado » presentado, presentedecada, presented, presenteeeado
presentan » presente, presentacion, presentean, presenten
presentada » presentado, presented, presentar, presenteada, presenteda
presentaron » presentacion, presentation, presentarse, presentearon, presenteron
present » presente
presenta » presentea, 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: (presenteeado OR (((presentan OR presentada) OR presentaron) OR (present OR presenta)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presenteeado or (((presentan or presentada) or presentaron) or (present OR presenta)))~".
• Adding a wildcard symbol may retrieve word variants: (presenteeado or (((presentan or presentada) or presentaron) or (present OR presenta)))*.