Perhaps you should try some spelling variations:
prestamos » prestados, presentamos, estamos
presentaron » presentacion, presentation, presentan, presenteron, presentearon
presenta » presente, presentea
presentees » presentes, presente, presented, presenteds, presentess, presenteees
presentee » presente, presented, presentes, presenteee
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: (prestamos OR ((presentaron OR (presenta OR (presentees OR presentee))) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(prestamos or ((presentaron or (presenta or (presentees OR presentee))) or present))~".
• Adding a wildcard symbol may retrieve word variants: (prestamos or ((presentaron or (presenta or (presentees OR presentee))) or present))*.