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

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 presentado) or ((presentaron OR presentan) or presentation)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (prestamo OR ((prestamos OR presentado) OR ((presentaron OR presentan) OR presentation))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(prestamo or ((prestamos or presentado) or ((presentaron OR presentan) or presentation)))".
• Adding a wildcard symbol may retrieve word variants: (prestamo or ((prestamos or presentado) or ((presentaron OR presentan) or presentation)))*.