Perhaps you should try some spelling variations:
prestado » prestados, presentado, prestadora
presentearon » presentaron, presentaran, presentacon, presenteraron, presenteron, presenteearon, presentaearon
presenciaron » presentaron, presenciado, presenciar
presentana » presentan, presentada, presentara, presenteana, presentaana
presentea » presentera, presente, presenta, presenteea, presentaea
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 (((presentearon OR presenciaron) OR (presentana OR presentea)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: (prestado or (((presentearon or presenciaron) or (presentana or presentea)) or present))*.