Perhaps you should try some spelling variations:
campus poder » campus per, campus de, cambio poder
edicion el » edicion del, edicion en, edicion e
del campo » el campo, de campo, del cambio
el campus » el campo, el corpus
del camp » del campus, del caso, del cafe
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: (( edicion ((del camp) OR (del campo)) per la pau ; ) or ( edicion el campus poder en paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion ((del camp) OR (del campo)) per la pau ; ) OR ( edicion el campus poder en paz ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion ((del camp) OR (del campo)) per la pau ; ) or ( edicion el campus poder en paz ; ))".
• Adding a wildcard symbol may retrieve word variants: (( edicion ((del camp) OR (del campo)) per la pau ; ) or ( edicion el campus poder en paz ; ))*.