Perhaps you should try some spelling variations:
presentations » presentation, representations, presentaciones, presentetions, presenteations
presenteed » presented, presentee, presentees, presenteeed
presenten » presente, presented, presentes, presenteen
presentan » presente, presentacion, presenten, presentean
presenta » presente, presentea
present » presente

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

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