Perhaps you should try some spelling variations:
ediciones de » edicion de, condiciones de
cambio per » cambio por, cambio poder, cambio para
del campus » del campo, del corpus, del camp
de cambio » el cambio
el campus » el campo, el corpus
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: (( ediciones de cambio per la pau ; ) or ( ediciones ((del campus) OR (el campus)) de la pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones de cambio per la pau ; ) OR ( ediciones ((del campus) OR (el campus)) de la pau ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ediciones de cambio per la pau ; ) or ( ediciones ((del campus) OR (el campus)) de la pau ; ))*".