Perhaps you should try some spelling variations:
presented » presenta, presentaed
presentan » presenta, presentacion, presentaan
presentado » presenta, presentar, presentacion, presentaado
presentaba » presentaban, presentada, presentadas, presentaaba
presentara » presentar, presentada, presentarse, presentaara
present » presenta
presente » presentae

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

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