Perhaps you should try some spelling variations:
ediciones del » ediciones de, edicion del, condiciones del
edicion de » medicion de
campos per » campus per, campos perez, campos super
del campo » el campo, de campo, del cambio
de campos » de campo, de caminos, de cambios
la pau » la paz
per la » poder la

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ediciones del campo de la pau ; ) or ( edicion de campos per la pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones del campo de la pau ; ) OR ( edicion de campos per la pau ; )).
• Adding a wildcard symbol may retrieve word variants: (( ediciones del campo de la pau ; ) or ( edicion de campos per la pau ; ))*.