Perhaps you should try some spelling variations:
presented » presente, presenta, presenteed, presentaed
presentan » presenta, presente, presentacion, presentean, presentaan
presentees » presentes, presentee, presente, presenteees, presentaees
presentaan » presentaban, presentaran, presentaun, presenteaan, presentaaan
presentear » presentar, presenter, presente, presenteear, presentaear
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 ((presentees OR (presentaan OR presentear)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: ((presented or presentan) or ((presentees or (presentaan or presentear)) or present))*.