Perhaps you should try some spelling variations:
presentada » presented, presentar, presenteda
presentan » presente, present, presentacion, presenten
presenteean » presenteen, presentedans, presenten
presentado » presented, presentar, presentacion, presentedo
presentaba » presentaban, presentara, presentadas, presenteba
presenta » presente

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: ((presentada OR presentan) OR (((presenteean OR presentado) OR presentaba) OR presenta))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((presentada OR presentan) or (((presenteean or presentado) or presentaba) or presenta))~".
• Adding a wildcard symbol may retrieve word variants: ((presentada OR presentan) or (((presenteean or presentado) or presentaba) or presenta))*.