Perhaps you should try some spelling variations:
mediciones de » ediciones de, ediciones del, mediciones y
crespo mendez » ernesto mendez, crespo perez, crespo montes
mendez leyva » mendez la, mendez cea, mendez kenia
medicion de » medicina de
de crespo » de cristo, a crespo, de cresta
de camino » de caminos, del camino, el camino
leyva i » leyva y, leiva i, leyva r

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 crespo mendez leyva i ; ) OR ( mediciones de camino de la paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicion de crespo mendez leyva i ; ) or ( mediciones de camino de la paz ; ))*.