Perhaps you should try some spelling variations:
ediciones del » ediciones de, edicion del, condiciones del
del campus » el campus, del campo, del corpus
campus per » campus de
de campo » de cambio, el campo
per juan » peru juan, por juan, perez juan
un paz » en paz, un par
arana » aranda

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

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