Perhaps you should try some spelling variations:
prestamo » prestamos, prestado, prestados
presentados » presentado, presentadas, presentada, presenteados, presentaados
presentaron » presentacion, presentation, presentan, presentearon, presentaaron
presentaan » presentaban, presentaran, presentan, presenteaan, presentaaan
presented » presente, presenta, presentan, presenteed, presentaed
present » presente, presenta

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