Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestar
prestados » prestadoras, prestadores, prestadora
presentado » presenta, presentan, presentar
presentados » presentas, presentans, presentars, presentaron, presentada, presentando
presentation » presentacion, presentan
presentadas » presentada
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 ((presentado or presentation) or (presentados OR presentadas))) or presented))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (prestamo OR ((prestados OR ((presentado OR presentation) OR (presentados OR presentadas))) OR presented)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(prestamo or ((prestados or ((presentado or presentation) or (presentados OR presentadas))) or presented))".
• Adding a wildcard symbol may retrieve word variants: (prestamo or ((prestados or ((presentado or presentation) or (presentados OR presentadas))) or presented))*.