Perhaps you should try some spelling variations:
condiciones del » condicion de, condiciones _, condiciones y
campo perez » campos perez, camilo perez, crespo perez
campo per » campo der, campo para, campus per
del campo » el campo, del cambio
de campo » de cambio, el campo
per la » poder la
la pau » la paz

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 campo per la pau ; ) or ( condiciones del campo perez la pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condiciones de campo per la pau ; ) OR ( condiciones del campo perez la pau ; )).
• Adding a wildcard symbol may retrieve word variants: (( condiciones de campo per la pau ; ) or ( condiciones del campo perez la pau ; ))*.