Perhaps you should try some spelling variations:
prestados » prestadoras, prestadora, estados
prestadores » prestadoras, prestadora
presentans » presentan, presentons, presentant
presentas » presentase, presenta, presentan
presentados » presentado, presentadas, presentaron
presented » presente, presenta, present

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((prestados OR prestadores) or (((presentans or presentas) or presentados) or presented))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((prestados OR prestadores) OR (((presentans OR presentas) OR presentados) OR presented)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((prestados OR prestadores) or (((presentans or presentas) or presentados) or presented))".
• Adding a wildcard symbol may retrieve word variants: ((prestados OR prestadores) or (((presentans or presentas) or presentados) or presented))*.