Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestados
presentado » presenta, presented, presentar, presentaado
presentaaan » presentaran, presentarian, presentaron, presentaaaan
presentaban » presentaron, presentada, presentadas, presentaaban
presentan » presenta, presentacion, presentaan
presente » presentae
present » 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 presentan))) OR (presente OR present)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(prestamo or ((presentado or (presentaaan or (presentaban OR presentan))) or (presente or present)))~".
• Adding a wildcard symbol may retrieve word variants: (prestamo or ((presentado or (presentaaan or (presentaban OR presentan))) or (presente or present)))*.