Perhaps you should try some spelling variations:
condicion del » condicion de, condiciones del, condiciones de
campo peru » campo perez, campo para, campos perez
edicion de » medicion de
campo der » campo de, campo del, campos del
de cambio » el cambio
case pau » casas pau, case para, case la
los pau » 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: (( condicion del ((campo peru) OR (campo der)) case pau ; ) or ( edicion de cambio de los pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condicion del ((campo peru) OR (campo der)) case pau ; ) OR ( edicion de cambio de los pau ; ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condicion del ((campo peru) OR (campo der)) case pau ; ) or ( edicion de cambio de los pau ; ))*".