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

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