Perhaps you should try some spelling variations:
presentado » presenta, presented, presentar
presentan » presenta, present, presentacion
presentaea » presentara, presentata, presentaban
presentaba » presentaban, presentara, presentaran
presentadas » presentas, presenteds, presentars
presentada » presenta, presented, presentar

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