Perhaps you should try some spelling variations:
presentaban » presentan, presentaron, presentadas, presenteban, presenteaban
presentada » presentado, presentan, presented, presenteda, presenteada
presentaee » presentee, presentare, presentase, presenteee, presenteaee
presenta » presente, presentea
presentar » presenter, presentan, presentarse, presente, presentear
present » 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: ((presentaban OR presentada) OR ((presentaee OR (presenta OR presentar)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presentaban or presentada) or ((presentaee or (presenta or presentar)) or present))*.