Perhaps you should try some spelling variations:
crespo perez » ernesto perez, cueto perez, crespo pedro
medicion del » medicion de, edicion de, medicina del
del campos » del campo, de campos, del campus
de partir » de partie, de partida, de partido
edicion a » edicion la, medicion a, edicion y
a crespo » j crespo, ana crespo, a cristo

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 del campos de partir de ; ) OR ( edicion a crespo perez la paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicion del campos de partir de ; ) or ( edicion a crespo perez la paz ; ))*.