Perhaps you should try some spelling variations:
presentamos » presentado, presentadas, presentacion, presentaamos
presentados » presentado, presentadas, presentada, presentaados
presentaron » presentacion, presentation, presentan, presentaaron
presentae » presentare, presentase, presenta, presentaae
present » presenta
presente » presentae

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: (presentamos OR ((presentados OR presentaron) OR (presentae OR (present OR presente))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentamos or ((presentados or presentaron) or (presentae or (present OR presente))))~".
• Adding a wildcard symbol may retrieve word variants: (presentamos or ((presentados or presentaron) or (presentae or (present OR presente))))*.