Perhaps you should try some spelling variations:
edicion el » edicion del, edicion en, edicion e
campos es » campos el, campos e, campos ines
campos en » campos el, campos e, campos del
el campo » el cambio, el camino
de casos » de caso
la pau » la paz
condiciones » conditions

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( condiciones de ((campos es) OR (campos en)) la pau ; ) or ( edicion el campo de casos mas ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condiciones de ((campos es) OR (campos en)) la pau ; ) OR ( edicion el campo de casos mas ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condiciones de ((campos es) OR (campos en)) la pau ; ) or ( edicion el campo de casos mas ; ))*".