Perhaps you should try some spelling variations:
condiciones el » condiciones del, condiciones en, condiciones e
campus per » campus de
el campus » el campo, el corpus
de campus » del campus, de campos, de campo
per la » poder la
la pau » la paz
de de » de fe
de di » de mi, de si

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: (( condiciones el campus ((de de) OR (de di)) pau ; ) OR ( condiciones de campus per la pau ; ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( condiciones el campus ((de de) OR (de di)) pau ; ) or ( condiciones de campus per la pau ; ))~".
• Adding a wildcard symbol may retrieve word variants: (( condiciones el campus ((de de) OR (de di)) pau ; ) or ( condiciones de campus per la pau ; ))*.