Perhaps you should try some spelling variations:
ernesto perez » crespo perez
condicion el » condicion del, condicion en, condicionan el
condicion de » condiciones de
campo per » campo der, campo perez, campo para
el campo » el cambio, el camino
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: (( condicion el campo per la pau ; ) or ( condicion de ernesto perez la pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condicion el campo per la pau ; ) OR ( condicion de ernesto perez la pau ; )).
• Adding a wildcard symbol may retrieve word variants: (( condicion el campo per la pau ; ) or ( condicion de ernesto perez la pau ; ))*.