Perhaps you should try some spelling variations:
presentada » presentado, presentar, presenteda, presenteada
presentan » presente, presentacion, presenten, presentean
presented » presente, presenteed
presenta » presente, presentea
presentarse » presenterse, presentearse
presenterse » presenterle, presenteisme, presentes, presenteerse
present » presente

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: (presentada OR (((presentan OR (presented OR presenta)) OR (presentarse OR presenterse)) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentada or (((presentan or (presented or presenta)) or (presentarse OR presenterse)) or present))~".
• Adding a wildcard symbol may retrieve word variants: (presentada or (((presentan or (presented or presenta)) or (presentarse OR presenterse)) or present))*.