Perhaps you should try some spelling variations:
presentado » presenta, presented, presentar, presenteado, presentaado
presentan » presenta, presente, presentean, presentaan
presentadas » presentada, presenteadas, presentaadas
presentaea » presentada, presentara, presentaba, presenteaea, presentaaea
presentacion » presenteacion, presentaacion
present » presente, presenta

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