Perhaps you should try some spelling variations:
clero javier » calero javier, cuervo javier, caro javier
del cambio » el cambio
de cambio » el cambio
de clero » del clero, de cuero, de cero
javier a » javier e, javier de
per la » poder la
la pau » la paz
a pau » a paul, a 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 ((del cambio) OR (de cambio)) per la pau ; ) OR ( medicina de clero javier a pau ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ediciones ((del cambio) OR (de cambio)) per la pau ; ) or ( medicina de clero javier a pau ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( ediciones ((del cambio) OR (de cambio)) per la pau ; ) or ( medicina de clero javier a pau ; ))*.