Perhaps you should try some spelling variations:
presented » presente, presenta, presenteed, presentaed
presentaaron » presentaron, presentacion, presentation, presentadason, presentabanon, presenteaaron, presentaaaron
presentan » presenta, presente, presentacion, presentean, presentaan
presentaan » presentaban, presentaran, presentaun, presenteaan, presentaaan
presentase » presentarse, presentare, presentas, presentease, presentaase
presentaar » presentar, presentadas, presentaban, presenteaar, presentaaar
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: (presented or (((presentaaron or (presentan OR presentaan)) or (presentase or presentaar)) or present))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (presented OR (((presentaaron OR (presentan OR presentaan)) OR (presentase OR presentaar)) OR present))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presented or (((presentaaron or (presentan OR presentaan)) or (presentase or presentaar)) or present))*".