Perhaps you should try some spelling variations:
presentado » presenta, presentan, presented, presenteado, presentaado
presentaan » presentaban, presentaran, presentan, presenteaan, presentaaan
presentada » presenta, presentan, presented, presenteada, presentaada
presentara » presentar, presentarse, presentadas, presenteara, presentaara
presentaron » presentacion, presentan, presentarse, presentearon, presentaaron
presentation » presentacion, presentan, presenteation, presentaation
present » presente, presenta

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 (((presentaan OR presentada) OR (presentara OR (presentaron OR presentation))) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentado or (((presentaan or presentada) or (presentara or (presentaron OR presentation))) or present))~".
• Adding a wildcard symbol may retrieve word variants: (presentado or (((presentaan or presentada) or (presentara or (presentaron OR presentation))) or present))*.