Perhaps you should try some spelling variations:
medicion del » edicion de, medicina del, medicina de
medicion de » medicina de
cano carlos » caro carlos, campo carlos, cairo carlos
de cambiar » de cambiarla, que cambiar, de cambio
cambiar la » cambian la, cambiar el, cambio la
unam lapa » una lapa, una capa, una papa
alvar paz » alvar la, tovar paz
del cano » del canon, del canto, del caso

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: (( medicion de cambiar la unam lapa ; ) OR ( medicion del cano carlos alvar paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicion de cambiar la unam lapa ; ) or ( medicion del cano carlos alvar paz ; ))*.