Perhaps you should try some spelling variations:
ediciones de » edicion de, condiciones de
campo perez » campos perez, camilo perez, crespo perez
perez jean » perez juan, perez joan, perez adan
edicion e » edicion de, edicion en, medicion e
de campo » de cambio, el campo
e campo » el campo, en campo, e campos
der en » der ent, ver en, poder en
paul » raul

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ediciones de campo ((der en) OR (ser en)) pasto ; ) or ( edicion e campo perez jean paul ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones de campo ((der en) OR (ser en)) pasto ; ) OR ( edicion e campo perez jean paul ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ediciones de campo ((der en) OR (ser en)) pasto ; ) or ( edicion e campo perez jean paul ; ))".
• Adding a wildcard symbol may retrieve word variants: (( ediciones de campo ((der en) OR (ser en)) pasto ; ) or ( edicion e campo perez jean paul ; ))*.