Perhaps you should try some spelling variations:
del campos » de campos, del campus, del compost
edicion de » medicion de
caminos de » camino de
del campo » el campo, de campo, del cambio
de lagran » de lagrange, de gran, de lara
loa pau » la pau
el loa » del loa, el los, el local

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 ((del campos) OR (del campo)) el loa pau ; ) OR ( edicion de caminos de lagran paz ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( edicion ((del campos) OR (del campo)) el loa pau ; ) or ( edicion de caminos de lagran paz ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( edicion ((del campos) OR (del campo)) el loa pau ; ) or ( edicion de caminos de lagran paz ; ))*.