Perhaps you should try some spelling variations:
xxi editorial » red editorial
del editorial » el editorial, de editorial, delos editorial
uso medico » un medico, su medico
por medico » por medio, por mexico, por medios
tu e » tu me, tu de, tu te
ineditos. » ineditas., inedita., creditos.

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: (( uso medico, tu ((del editorial) OR (xxi editorial)). ) OR ( por medico, tu e ineditos. ))~.
• Adding a wildcard symbol may retrieve word variants: (( uso medico, tu ((del editorial) or (xxi editorial)). ) or ( por medico, tu e ineditos. ))*.