Perhaps you should try some spelling variations:
presenta » presente, presentea
presentaron » presenteron, presentacion, presentation, presentan, presentanon, presentarseon, presenteon, presentearon
presentar » presenter, presentan, presentarse, presente, presentear
presenteado » presentado, presented, presentada, presenteeado
presenteen » presentesen, presenten, presentee, presenteeen
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: ((presenta OR presenteado) OR ((presentaron OR (presenteen OR presentar)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presenta or presenteado) or ((presentaron or (presenteen or presentar)) or present))*.