Perhaps you should try some spelling variations:
campos perez » campo perez, campos perales, campos mendez
edicion del » medicion del, edicion de, medicion de
javier el » javier del, javier e, javier elzo
javier en » javier e, javier del, javier de
edicion e » edicion de, edicion en, medicion e
del cano » del canon, del canto, del caso
e campos » de campos, en campos, y campos
de paul » de paula, de pablo

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( edicion del cano ((javier el) OR (javier en)) paso ; ) or ( edicion e campos perez de paul ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion del cano ((javier el) OR (javier en)) paso ; ) OR ( edicion e campos perez de paul ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion del cano ((javier el) OR (javier en)) paso ; ) or ( edicion e campos perez de paul ; ))".
• Adding a wildcard symbol may retrieve word variants: (( edicion del cano ((javier el) OR (javier en)) paso ; ) or ( edicion e campos perez de paul ; ))*.