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