Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestados
presentado » presenta, presentan, presentar, presenteado, presentaado
presentaaan » presentaran, presentarian, presentan, presenteaaan, presentaaaan
presentaban » presentan, presentaron, presentada, presenteaban, presentaaban
presented » presente, presenta, presentan, presenteed, presentaed
present » presente, presenta

You may be able to get more results by adjusting your search query.

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