Perhaps you should try some spelling variations:
presentaban » presentaron, presentada, presentadas, presenteaban, presentaaban
presentantes » representantes, presentarles, presentant, presentates, presentetes, presentaciontes, presenteantes, presentaantes
presentara » presentar, presentada, presentarse, presenteara, presentaara
presentan » presenta, presente, presentacion, presentean, presentaan
present » presente, 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: (presentaban OR ((presentantes OR (presentara OR presentan)) OR present))~.
• Adding a wildcard symbol may retrieve word variants: (presentaban or ((presentantes or (presentara or presentan)) or present))*.