Perhaps you should try some spelling variations:
campos mendez » ramos mendez, carlos mendez, campos manuel
ediciones de » edicion de, condiciones de
edicion del » medicion del, edicion de, medicion de
del campos » del campo, del campus, del compost
de campos » de campo, de caminos, de cambios
mendez la » mendez el
del pais » el pais
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: (( ediciones de campos mendez la pau ; ) OR ( edicion del campos de del pais ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( ediciones de campos mendez la pau ; ) or ( edicion del campos de del pais ; ))*.