Perhaps you should try some spelling variations:
ediciones silex » ediciones siruela
silex carlos » siles carlos, silva carlos, aviles carlos
carlos poder » carlos tordera, carlos palmer, carlos porres
campo mahler » campo javier
medicion de » medicina de
mahler una » mahler la
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones silex carlos poder la paz ; ) OR ( medicion de campo mahler una paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( ediciones silex carlos poder la paz ; ) or ( medicion de campo mahler una paz ; ))*.