Perhaps you should try some spelling variations:
ediciones o » ediciones con, ediciones uoc, ediciones de
adiccion y » adiccion a, adiccion o, adiccion al
campos del » campos de, campos el, campos en
cambio al » cambio el, cambio real, cambio del
campos e » campos de, campos el, campos en
o cambio » y cambio, el cambio, de cambio
loaan » loan, logan, loran

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: (( adiccion y ((campos del) OR (campos e)) loaan pau ; ) OR ( ediciones o cambio al la paz ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( adiccion y ((campos del) OR (campos e)) loaan pau ; ) or ( ediciones o cambio al la paz ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( adiccion y ((campos del) OR (campos e)) loaan pau ; ) or ( ediciones o cambio al la paz ; ))*.