Perhaps you should try some spelling variations:
campos super » campos lopez
crespo pedro » cerezo pedro, crespo perez
edicion y » edicion de
de crespo » de cristo, a crespo, de cresta
y campos » y cambios, de campos
super el » supere el, superar el, super ello
a paz » la paz, ma paz, m 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: (( edicion y campos super el pan ; ) OR ( medicina de crespo pedro ((a paz) OR (y paz)) ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( edicion y campos super el pan ; ) or ( medicina de crespo pedro ((a paz) or (y paz)) ; ))*.