Perhaps you should try some spelling variations:
ediciones de » condiciones de
edicion de » medicion de
campo para » camino para
campo per » campo der, campo perez, campus per
de campo » de cambio, el campo
la pau » la paz
per i » per il, per a, per e
i pau » i paz

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

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