Perhaps you should try some spelling variations:
mediacion y » mediacion en
campus per » campus de
un cambio » el cambio, de cambio, y cambio
y campus » y campos, y camps, y camus
un campo » un camino, un caso, el campo
del lao » del lago, del lado, del lazo
lao pau » las pau
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: (( mediacion y campus per la pau ; ) or ( mediciones ((un campo) OR (un cambio)) del lao pau ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( mediacion y campus per la pau ; ) OR ( mediciones ((un campo) OR (un cambio)) del lao pau ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( mediacion y campus per la pau ; ) or ( mediciones ((un campo) OR (un cambio)) del lao pau ; ))".
• Adding a wildcard symbol may retrieve word variants: (( mediacion y campus per la pau ; ) or ( mediciones ((un campo) OR (un cambio)) del lao pau ; ))*.