Perhaps you should try some spelling variations:
medicion y » mediacion y, edicion y, medicion de
campos del » campos de, campos el, campos e
campo del » campo de, campos de, campo en
lagos pau » lagos la, lagos san
en campo » el campo, un campo, del campo
lago pau » la pau, lago la, lago mas
y campos » y cambios, de campos

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( mediacion en campo del lago pau ; ) or ( medicion y campos del ((lagos pau) OR (las pau)) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mediacion en campo del lago pau ; ) OR ( medicion y campos del ((lagos pau) OR (las pau)) ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mediacion en campo del lago pau ; ) or ( medicion y campos del ((lagos pau) OR (las pau)) ; ))".
• Adding a wildcard symbol may retrieve word variants: (( mediacion en campo del lago pau ; ) or ( medicion y campos del ((lagos pau) OR (las pau)) ; ))*.