Perhaps you should try some spelling variations:
presentan » presente, presentacion, presenten, presentean
presentesen » presentes, presenten, presentee, presenteesen
presentadas » presentada, presentado, presentedas, presenteadas
presentear » presenter, presente, presented, presenteear
presenta » presente, presentea
presentar » presenter, presentarse, presente, presented, presentear
present » presente

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

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