Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestar
prestados » presentados, prestadoras, prestadores
presentamos » presentados, presentado, presentaron
presentation » presentacion, presentan, presentado
presentadas » presentada, presentado
presented » presente, presenta, 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 ((prestados or ((presentamos or presentation) or presentadas)) or presented))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (prestamo OR ((prestados OR ((presentamos OR presentation) OR presentadas)) OR presented)).
• Adding a wildcard symbol may retrieve word variants: (prestamo or ((prestados or ((presentamos or presentation) or presentadas)) or presented))*.