Perhaps you should try some spelling variations:
prestado » prestados, presentado, prestadora
prestadosra » prestadossra, presentadosra, prestadorasra, prestadora, prestadoras, prestados
prestars » prestarse, prestar, prestara
presentation » presentacion, presentan, presentado, presenteation, presentaation
presentaation » presentacion, presentations, oresentation, presenteaation, presentaaation
presenciar » presencia, presencial, presencias
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: ((prestado OR prestadosra) OR (prestars OR (((presentation OR presentaation) OR presenciar) OR present)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((prestado or prestadosra) or (prestars or (((presentation OR presentaation) or presenciar) or present)))~".
• Adding a wildcard symbol may retrieve word variants: ((prestado or prestadosra) or (prestars or (((presentation OR presentaation) or presenciar) or present)))*.