Perhaps you should try some spelling variations:
presentation » presentacion, presentan, presentado, presenteation, presentaation
presented » presente, presenta, presentan, presenteed, presentaed
presentee » presente, presentes, presenter, presenteee, presentaee
presenten » presente, presentan, presentes, presenteen, presentaen
presentea » presentera, presente, presenta, presenteea, presentaea
present » presente, presenta

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (presentation or (((presented or presentee) or presenten) or (presentea or present)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (presentation OR (((presented OR presentee) OR presenten) OR (presentea OR present))).
• Adding a wildcard symbol may retrieve word variants: (presentation or (((presented or presentee) or presenten) or (presentea or present)))*.