Perhaps you should try some spelling variations:
presentan » presenta, presentacion, presentaan
presentaban » presentaron, presentada, presentadas, presentaaban
presentar » presenta, presentarse, presented, presentaar
presentador » presentadora, presentado, presentadores, presentaador
presentados » presentado, presentadas, presentaron, presentaados
presente » presentae
present » presenta

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