Perhaps you should try some spelling variations:
caminos perez » camilo perez, campos perez, caminos para
ediciones del » ediciones de, edicion del, condiciones del
edicion de » medicion de
del campo » el campo, de campo, del cambio
maas paul » tras paul
las paul » las pau, paso paul, tras paul

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( edicion de caminos perez la paz ; ) or ( ediciones del campo de ((las paul) OR (maas paul)) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( edicion de caminos perez la paz ; ) OR ( ediciones del campo de ((las paul) OR (maas paul)) ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion de caminos perez la paz ; ) or ( ediciones del campo de ((las paul) OR (maas paul)) ; ))".
• Adding a wildcard symbol may retrieve word variants: (( edicion de caminos perez la paz ; ) or ( ediciones del campo de ((las paul) OR (maas paul)) ; ))*.