Perhaps you should try some spelling variations:
presentado » presented, presentar, presentacion, presentedo, presenteado
presenta » presente, presentea
presentan » presenten, presente, presentacion, presentean
presentera » presentara, presenter, presenterait, presenteera
presenteeeed » presented, presentee, presentees, presenteeeeed
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: ((presentado OR presenta) or (((presentera or presenteeeed) or presentan) or present))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((presentado OR presenta) OR (((presentera OR presenteeeed) OR presentan) OR present))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((presentado OR presenta) or (((presentera or presenteeeed) or presentan) or present))*".