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