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

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 presentar) or ((prestamos or presentado) or (presentaron or presentation)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((prestamo OR presentar) OR ((prestamos OR presentado) OR (presentaron OR presentation))).
• Adding a wildcard symbol may retrieve word variants: ((prestamo or presentar) or ((prestamos or presentado) or (presentaron or presentation)))*.