Perhaps you should try some spelling variations:
presenteado » presentado, presented, presentando
presentada » presentado, presentan, presented, presenteda
presentadas » presentados, presentans, presenteds, presentado, presentedas
presentecion » presentacion, presentacione, apresentacion
presenteba » presentaba, presentera, presentaban
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: ((presenteado OR presentada) OR (((presentecion OR presentadas) OR presenteba) OR presenta))~.
• Adding a wildcard symbol may retrieve word variants: ((presenteado or presentada) or (((presentecion or presentadas) or presenteba) or presenta))*.