Perhaps you should try some spelling variations:
presented » presenta, presentan, presentaed
presentados » presentado, presentadas, presentaron, presentaados
presentaea » presentara, presentata, presentadas, presentaaea
presentaba » presentaban, presentara, presentadas, presentaaba
presentada » presentado, presenta, presentan, presentaada
presenteea » presentee, presentees, presenteen, presentaeea
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 (((presente OR presentados) OR (((presentaea OR presentaba) OR presentada) OR presenteea)) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presented or (((presente or presentados) or (((presentaea OR presentaba) or presentada) or presenteea)) or present))~".
• Adding a wildcard symbol may retrieve word variants: (presented or (((presente or presentados) or (((presentaea OR presentaba) or presentada) or presenteea)) or present))*.