Perhaps you should try some spelling variations:
campos perez » campo perez, campos perales, campos mendez
medicion el » medicion del, mediacion el, medicion e
medicion de » medicina de
campus per » campus de
el campos » el campo, el campus, en campos
de campus » del campus, de campos, de campo
per la » poder la

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( medicion el campos perez la pau ; ) or ( medicion de campus per la paz ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( medicion el campos perez la pau ; ) OR ( medicion de campus per la paz ; )).
• Adding a wildcard symbol may retrieve word variants: (( medicion el campos perez la pau ; ) or ( medicion de campus per la paz ; ))*.