Perhaps you should try some spelling variations:
ediciones el » ediciones del, ediciones en, mediciones en
medicion de » medicina de
campo perez » campos perez, camilo perez, crespo perez
campus ele » campus ele1, campos el, camps el
campus de » campos de, campo de, corpus de
de campo » de cambio, el campo
de paul » de paula, de pablo

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ediciones el ((campus ele) OR (campus de)) el acto ; ) or ( medicion de campo perez de paul ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ediciones el ((campus ele) OR (campus de)) el acto ; ) OR ( medicion de campo perez de paul ; )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ediciones el ((campus ele) OR (campus de)) el acto ; ) or ( medicion de campo perez de paul ; ))".
• Adding a wildcard symbol may retrieve word variants: (( ediciones el ((campus ele) OR (campus de)) el acto ; ) or ( medicion de campo perez de paul ; ))*.