Perhaps you should try some spelling variations:
condicion de » condiciones de
campos peru » campos perez, campos super
de campos » de caminos, de cambios
de campo » de cambio, el campo
del pau » del par, del paf, del pais
del pan » el pan, del pais, del papa
la pau » la paz

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: (( condicion de campo de la pau ; ) OR ( condicion de campos peru ((del pau) OR (del pan)) ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condicion de campo de la pau ; ) or ( condicion de campos peru ((del pau) OR (del pan)) ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( condicion de campo de la pau ; ) or ( condicion de campos peru ((del pau) OR (del pan)) ; ))*.