Perhaps you should try some spelling variations:
presentent » presenten, presente, presentes
presentan » presente, present, presentacion, presenten
presentaron » presentacion, presentation, presentarse, presenteron
presentedo » presentado, presentando, presentados, presenteo, presento
presented » presente, present
presenta » 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: (estamos OR (((presentent OR presentan) OR presentaron) OR ((presentedo OR presented) OR presenta)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(estamos or (((presentent OR presentan) or presentaron) or ((presentedo or presented) or presenta)))~".
• Adding a wildcard symbol may retrieve word variants: (estamos or (((presentent OR presentan) or presentaron) or ((presentedo or presented) or presenta)))*.