Perhaps you should try some spelling variations:
campus poder » campus per, cambio poder
edicion del » medicion del, edicion de, medicion de
del campus » el campus, del campo, del corpus
campus de » campos de, campo de, corpus de
poder el » poder del, poder en, poder de
la pau » la paz
pan » plan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( edicion del campus de la pau ; ) or ( edicion del campus poder el pan ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion del campus de la pau ; ) OR ( edicion del campus poder el pan ; )).
• Adding a wildcard symbol may retrieve word variants: (( edicion del campus de la pau ; ) or ( edicion del campus poder el pan ; ))*.