Perhaps you should try some spelling variations:
presentaron » presentation, presentarse, presentar, presentearon, presentaaron
presentearon » presentaran, presenciaron, presentacon, presenteraron, presenteron, presentaron, presenteearon, presentaearon
presentado » presenta, presented, presentar, presenteado, presentaado
presentan » presenta, presente, presentean, presentaan
presentea » presentera, presente, presenta, presenteea, presentaea
presentacion » presenteacion, presentaacion
present » presente, presenta

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((presentaron or presentearon) or (((presentado or presentacion) or presentan) or (presentea or present)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((presentaron OR presentearon) OR (((presentado OR presentacion) OR presentan) OR (presentea OR present))).
• Adding a wildcard symbol may retrieve word variants: ((presentaron or presentearon) or (((presentado or presentacion) or presentan) or (presentea or present)))*.