Perhaps you should try some spelling variations:
campos poder » campus poder, campos romero, campos jose
ediciones de » condiciones de
edicion de » medicion de
de campus » del campus, de campos, de campo
campus de » campo de, corpus de
de pais » del 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: (( edicion de campus de la pau ; ) OR ( ediciones de ((campos poder) OR (campos de)) de pais ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion de campus de la pau ; ) or ( ediciones de ((campos poder) OR (campos de)) de pais ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( edicion de campus de la pau ; ) or ( ediciones de ((campos poder) OR (campos de)) de pais ; ))*.