Perhaps you should try some spelling variations:
presentado » presented, presentar, presentacion, presenteado, presentedo
presentan » presente, presentacion, presentean, presenten
presentadas » presentada, presenteadas, presentedas
presentaea » presentada, presentara, presentaba, presenteaea, presenteea
present » presente
presenta » presentea, presente

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (presentado or (((presentan or presentadas) or presentaea) or (present OR presenta)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (presentado OR (((presentan OR presentadas) OR presentaea) OR (present OR presenta)))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentado or (((presentan or presentadas) or presentaea) or (present OR presenta)))*".