Perhaps you should try some spelling variations:
del editorial » el editorial, delos editorial, red editorial
duo editorial » red editorial, xxi editorial
de editorial » red editorial, la editorial, y editorial
de pereda » de pereira, de perez
y pedido » y perdida, y pedro, y pecado
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: (( de pereda, tu ((de editorial) OR (duo editorial)). ) OR ( y pedido, tu del editorial. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( de pereda, tu ((de editorial) OR (duo editorial)). ) or ( y pedido, tu del editorial. ))~".
• Adding a wildcard symbol may retrieve word variants: (( de pereda, tu ((de editorial) OR (duo editorial)). ) or ( y pedido, tu del editorial. ))*.