Perhaps you should try some spelling variations:
del editorial » el editorial, de editorial, delos editorial
poder mexico » power mexico, poderes mexico, modern mexico
por mexico » poor mexico, power mexico, por medio
yo medico » yo medito, por medico, uso medico
y medico » y medicos, y medio, y mexico
ou del » ou de

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: ((((yo medico) OR (y medico))) OR (((por mexico) OR (poder mexico)))), ou del editorial.~.
• Adding a wildcard symbol may retrieve word variants: ((((yo medico) or (y medico))) or (((por mexico) or (poder mexico)))), ou del editorial.*.