Perhaps you should try some spelling variations:
"conditions de campus per la pau ;" » "condiciones de campus per la pau ;", "condicion de campus per la pau ;", "conditions _ campus per la pau ;", "conditions del campus per la pau ;", "conditions de campos per la pau ;", "conditions de campo per la pau ;", "conditions de campus poder la pau ;"
"ediciones de campus de la paz ;" » "edicion de campus de la paz ;", "condiciones de campus de la paz ;", "ediciones del campus de la paz ;", "ediciones de campos de la paz ;", "ediciones de campo de la paz ;", "ediciones de corpus de la paz ;"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("conditions de campus per la pau ;") OR ("ediciones de campus de la paz ;"))~.
• Removing quotes may allow a broader search: (( conditions de campus per la pau ; ) or ( ediciones de campus de la paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("conditions de campus per la pau ;") or ("ediciones de campus de la paz ;"))*.