Perhaps you should try some spelling variations:
presentaban » presentaron, presentada, presentadas, presenteaban, presentaaban
presentan » presenta, presente, presentacion, presentean, presentaan
presentes » presente, presented, presents, presentees, presentaes
presentaran » presentaron, presentara, presentarse, presentaan, presentarsean, presentean, presentearan, presentaaran
presentar » presenta, presentarse, presente, presentear, presentaar
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: (presentaban OR (((presentan OR presentes) OR (presentaran OR presentar)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: (presentaban or (((presentan or presentes) or (presentaran or presentar)) or present))*.