Perhaps you should try some spelling variations:
del editorial » el editorial, de editorial, delos editorial
y medicion » y mediacion, y mediciones, la medicion
por medico » por medio, por medios, poor medical
por mexico » poor mexico, power mexico, poder mexico
yo medico » yo medito, y medico, uso medico
tu del » tu de, situ del

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 medicion))) OR (((por medico) OR (por mexico)))), tu del editorial.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yo medico) or (y medicion))) or (((por medico) OR (por mexico)))), tu del editorial.~".
• Adding a wildcard symbol may retrieve word variants: ((((yo medico) or (y medicion))) or (((por medico) OR (por mexico)))), tu del editorial.*.