Perhaps you should try some spelling variations:
condiciones el » condiciones del, condiciones en, condiciones e
campo per » campo perez, campo para, campus per
campo der » campo de, campo del, campos del
el campos » el campo, el campus, en campos
campos e » campos de, campos el, campos en
e la » de la, en la, es la

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( condiciones de ((campo per) OR (campo der)) la paz ; ) or ( condiciones el campos e la paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( condiciones de ((campo per) OR (campo der)) la paz ; ) OR ( condiciones el campos e la paz ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condiciones de ((campo per) OR (campo der)) la paz ; ) or ( condiciones el campos e la paz ; ))".
• Adding a wildcard symbol may retrieve word variants: (( condiciones de ((campo per) OR (campo der)) la paz ; ) or ( condiciones el campos e la paz ; ))*.