Perhaps you should try some spelling variations:
presented » presenta, presentan, presentaed
presenteado » presentado, presentada, presentando, presentaeado
presentaron » presentacion, presentation, presentan, presentaon, presentanon, presentarseon, presentaaron
presenten » presentan, presentes, presenting, presentaen
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: (((presented OR presente) OR presenteado) OR ((presentaron OR (presenten OR presentar)) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((presented OR presente) or presenteado) or ((presentaron or (presenten or presentar)) or present))~".
• Adding a wildcard symbol may retrieve word variants: (((presented OR presente) or presenteado) or ((presentaron or (presenten or presentar)) or present))*.