Perhaps you should try some spelling variations:
presented » presente, presenta, presenteed, presentaed
presentan » presenta, presente, presentacion, presentean, presentaan
presentar » presenta, presente, presents, presentear, presentaar
presentarse » presentase, presentese, presentsse, presentearse, presentaarse
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: (presented OR (((presentan OR (presentar OR presentea)) OR presentarse) OR present))~.
• Adding a wildcard symbol may retrieve word variants: (presented or (((presentan or (presentar or presentea)) or presentarse) or present))*.