Perhaps you should try some spelling variations:
delos editorial » eros editorial, menor editorial, temas editorial
duo editorial » red editorial, xxi editorial
de editorial » del editorial, red editorial, y editorial
la editorial » alba editorial, red editorial, xxi editorial
por medios » por medio, los medios, por dios

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

• Performing a fuzzy search may retrieve terms with similar spellings: por medios, tu ((duo editorial) or (((((de editorial) OR (la editorial))) or (delos editorial)))).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: por medios, tu ((duo editorial) OR (((((de editorial) OR (la editorial))) OR (delos editorial))))..
• The words AND, OR and NOT may confuse the search; try adding quotes: "por medios, tu ((duo editorial) or (((((de editorial) OR (la editorial))) or (delos editorial)))).".
• Adding a wildcard symbol may retrieve word variants: por medios, tu ((duo editorial) or (((((de editorial) OR (la editorial))) or (delos editorial)))).*.