Perhaps you should try some spelling variations:
prestamo » prestado, prestados, prestar
prestamos » prestados, prestadoss, prestars, presentamos, estamos
presenta » presente
presentaron » presenteron, presentation, presentan, presentarse
presentacion » presentecion
presentado » presentedo, presentan, presented, presentar

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

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