Perhaps you should try some spelling variations:
presentedecada » presenteecada, presentaecada, presenteedecada, presentaedecada
presented » presente, presenta, presenteed, presentaed
presentan » presenta, presente, presentacion, presentean, presentaan
presentada » presentado, presenta, presentar, presenteada, presentaada
presentaron » presentacion, presentation, presentarse, presentearon, presentaaron
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: ((presentedecada OR presented) OR (((presentan OR presentada) OR presentaron) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presentedecada or presented) or (((presentan or presentada) or presentaron) or present))*.