Perhaps you should try some spelling variations:
ediciones de » edicion de, condiciones de
campus peer » campus per, campus poder, campos perez
de campus » del campus, de campos, de campo
campus de » campos de, campo de, corpus de
dual rana » juan rana
peer en » leer en, pegler en, poder en
de dual » dc dual, de duelo, de dudas

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 campus peer en paz ; ) or ( ediciones de campus de dual rana ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones de campus peer en paz ; ) OR ( ediciones de campus de dual rana ; )).
• Adding a wildcard symbol may retrieve word variants: (( ediciones de campus peer en paz ; ) or ( ediciones de campus de dual rana ; ))*.