Perhaps you should try some spelling variations:
ediciones silex » ediciones siruela
silex campus » le campus
campus poder » campus per, campus de, cambio poder
campo javier » ocampo javier, cano javier, cacho javier
edicion de » medicion de
javier una » javier urra, javier a, javier en
poder la » poder en, poder de, poder el
de campo » de cambio, el campo
una paz » mina 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 silex campus poder la paz ; ) or ( edicion de campo javier una paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones silex campus poder la paz ; ) OR ( edicion de campo javier una paz ; )).
• Adding a wildcard symbol may retrieve word variants: (( ediciones silex campus poder la paz ; ) or ( edicion de campo javier una paz ; ))*.