Perhaps you should try some spelling variations:
medicion de » medicina de
de campos » de caminos, de cambios
campos lo » campos los, campos la, campos las
campo del » campo de, campos de, campo en
largo ii » lago ii, largo dia, largo de
de campo » de cambio, el campo
las paz » las pau
las pap » las pau

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( medicion de campos lo largo ii ; ) or ( condiciones de campo del ((las paz) OR (las pap)) ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion de campos lo largo ii ; ) OR ( condiciones de campo del ((las paz) OR (las pap)) ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( medicion de campos lo largo ii ; ) or ( condiciones de campo del ((las paz) OR (las pap)) ; ))*".