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