Perhaps you should try some spelling variations:
presentamos » presentados, presentadas, presentacion, presentaamos
presentado » presenta, presentan, presented, presentaado
presentaron » presentacion, presentation, presentan, presentaon, presentanon, presentarseon, presentaaron
presentar » presenta, presentan, presentarse, presentaar
presente » presentae
present » 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: (presentamos OR ((presentado OR presentaron) OR ((presentar OR presente) OR present)))~.
• Adding a wildcard symbol may retrieve word variants: (presentamos or ((presentado or presentaron) or ((presentar or presente) or present)))*.