Perhaps you should try some spelling variations:
campus poder » campus per, campus de, cambio poder
medicion de » medicina de
de campus » del campus, de campos, de corpus
de campo » de cambio, el campo
poder de » poder en
de paso » de pasto, de pago, de paco
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: (( edicion de campo de la pau ; ) or ( medicion de campus poder de paso ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion de campo de la pau ; ) OR ( medicion de campus poder de paso ; )).
• Adding a wildcard symbol may retrieve word variants: (( edicion de campo de la pau ; ) or ( medicion de campus poder de paso ; ))*.