Perhaps you should try some spelling variations:
adicciones sin » adicciones a
campo mendez » campos mendez, castro mendez, mato mendez
medicion de » medicina de
sin cambio » un cambio, en cambio, vii cambio
del plata » de plata, del plan
mendez de » mendez el, mendez la, mendez b
de campo » de cambio, el campo
de paula » de pablo

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: (( adicciones sin cambio de del plata ; ) OR ( medicion de campo mendez de paula ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( adicciones sin cambio de del plata ; ) or ( medicion de campo mendez de paula ; ))*.