Perhaps you should try some spelling variations:
presentada » presentado, presentan, presented, presenteda
presentecion » presentacion, presentacione, apresentacion
presenteeadas » presentadas, presentedecada, presentados
presentaba » presentara, presentadas, presentaran, presenteba
presentaban » presentaran, presentadasn, presentarann, presentan, presentaron, presentadas, presenteban
presenta » presente

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

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