Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestados
presentamos » presentados, presentado, presentadas, presenteamos, presentaamos
presentaron » presentacion, presentation, presentarse, presentearon, presentaaron
presentan » presenta, presente, presentacion, presentean, presentaan
presentas » presentase, presenta, presents, presenteas, presentaas
presented » presente, presenta, presenteed, presentaed
present » presente, presenta

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