Perhaps you should try some spelling variations:
"edicion el campus per la paz ;" » "edicion del campus per la paz ;", "edicion en campus per la paz ;", "edicion e campus per la paz ;", "edicion el campus de la paz ;", "edicion el campo per la paz ;", "edicion el corpus per la paz ;", "edicion el campus poder la paz ;"
"edicion un campus per la pau ;" » "edicion un campus de la pau ;", "medicion un campus per la pau ;", "edicion en campus per la pau ;", "mediacion un campus per la pau ;", "edicion un campo per la pau ;", "edicion un corpus per la pau ;", "edicion de campus per la pau ;", "edicion un campus poder la pau ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("edicion el campus per la paz ;") or ("edicion un campus per la pau ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("edicion el campus per la paz ;") OR ("edicion un campus per la pau ;"))*.
• Removing quotes may allow a broader search: (( edicion el campus per la paz ; ) or ( edicion un campus per la pau ; ))*.