Perhaps you should try some spelling variations:
edicion el » edicion del, edicion en, edicion e
medicion e » medicion de, medicion y, mediacion en
el camino » el cambio
loca pau » loca a
e campo » el campo, de campo, en campo
campo a » campo la, campo y, campo _
local a » local la, local y, local una

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: (( medicion e campo a ((loca pau) OR (local a)) ; ) OR ( edicion el camino de la paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicion e campo a ((loca pau) or (local a)) ; ) or ( edicion el camino de la paz ; ))*.