Perhaps you should try some spelling variations:
presented » presenta, presentaed
presentan » presenta, presentacion, presentaan
presentae » presentare, presentase, presenta, presentaae
presentaan » presentaban, presentaran, presentaun, presentaaan
presentara » presentada, presentarse, presentaron, presentaa, presentarsea, presentsa, presentaara
presentar » presenta, presentarse, presents, presentaar
presente » presentae
present » 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 (((presente OR presentae) OR ((presentaan OR presentara) OR presentar)) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((presented or presentan) or (((presente OR presentae) or ((presentaan or presentara) or presentar)) or present))~".
• Adding a wildcard symbol may retrieve word variants: ((presented or presentan) or (((presente OR presentae) or ((presentaan or presentara) or presentar)) or present))*.