Perhaps you should try some spelling variations:
presentados » presentado, presentaron, presentada, presenteados, presentaados
presentadas » presentada, presentado, presenteadas, presentaadas
presenteadas » presentada, apresentadas, presenciadas, presenteeadas, presentaeadas
presentaan » presentaban, presentaran, presentaun, presenteaan, presentaaan
present » presente, presenta
presentan » presentean, presentaan, presenta, presente, presentacion

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: (estamos OR ((((presentados OR presentadas) OR presenteadas) OR presentaan) OR (present OR presentan)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(estamos or ((((presentados OR presentadas) or presenteadas) or presentaan) or (present or presentan)))~".
• Adding a wildcard symbol may retrieve word variants: (estamos or ((((presentados OR presentadas) or presenteadas) or presentaan) or (present or presentan)))*.