Perhaps you should try some spelling variations:
presentado » presentan, presented, presentar, presentedo, presenteado
presenta » presente, presentea
presentation » presentetion, presentacion, presentan, presenteation
presentase » presentese, presentarse, presentare, presentas, presentease
presenten » presente, presentan, presented, presenteen
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: ((presentado OR presenta) OR ((presentation OR (presentase OR presenten)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presentado or presenta) or ((presentation or (presentase or presenten)) or present))*.