Perhaps you should try some spelling variations:
presentaado » presentado, presentando, presentada, presenteaado, presentaaado
presented » presente, presenta, presentan, presenteed, presentaed
presentaron » presentacion, presentation, presentan, presentearon, presentaaron
presenten » presente, presentan, presentes, presenteen, presentaen
presentarse » presentearse, presentaarse
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: ((presentaado OR presented) OR ((presentaron OR (presenten OR presentarse)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presentaado or presented) or ((presentaron or (presenten or presentarse)) or present))*.