Perhaps you should try some spelling variations:
presentan » presenta, presentacion, presentaan
presentae » presentare, presentase, presenta, presentaae
presentaban » presentaron, presentada, presentadas, presentaaban
presentar » presenta, presentarse, presented, presentaar
presentador » presentadora, presentado, presentados, presentaador
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 presentae) or (presentaban or (presentar or presentador))) or present))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (presentan OR (((presente OR presentae) OR (presentaban OR (presentar OR presentador))) OR present))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentan or (((presente OR presentae) or (presentaban or (presentar or presentador))) or present))*".