Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestados
presentamos » presentados, presentado, presentadas, presentemos
presenteron » presenten, presentaran, presenter
presentaron » presentacion, presentation, presentarse, presenteron
presentan » presente, present, presentacion, presenten
presenta » presente

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