Perhaps you should try some spelling variations:
mediciones de » ediciones de, medicion de, ediciones del
campos per » campus per, campos perez, campos super
de campos » de campo, de caminos, de cambios
y campus » y campos, y camus, el campus
y camps » y campos, y campo, y camus
per la » poder la
la pau » la paz

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

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