Perhaps you should try some spelling variations:
presentada » presentado, presentan, presentar, presenteda
presentadas » presentados, presentans, presentars, presentado, presentedas
presented » presente, present, presentan
presentacione » presentaciones, presentacionde, presentacion, presentecione
presentaba » presentaban, presentara, presentaran, presenteba
presenta » presente

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((presentada OR presented) OR (((presentacione OR presentadas) OR presentaba) OR presenta))~.
• Adding a wildcard symbol may retrieve word variants: ((presentada or presented) or (((presentacione or presentadas) or presentaba) or presenta))*.