Perhaps you should try some spelling variations:
condiciones el » condiciones del, condiciones en, condiciones e
edicion de » medicion de
campos per » campus per, campos perez, campos super
de campos » de campo, de caminos, de cambios
di pago » di pego, de pago, de pagos
per la » poder la
la pau » la paz
de di » de mi, de si

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 campos per la pau ; ) or ( condiciones el cambio de di pago ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion de campos per la pau ; ) OR ( condiciones el cambio de di pago ; ))*.