Perhaps you should try some spelling variations:
esther blasco » esther laso
ediciones de » edicion de, condiciones de
medicion de » medicina de
blasco mara » blasco maria, blanco maria, blanco marta
de campos » de caminos, de cambios
campos la » campos de
labor paz » labor law
de campo » de cambio, el campo

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 campos la labor paz ; ) OR ( ediciones de campo esther blasco mara ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicion de campos la labor paz ; ) or ( ediciones de campo esther blasco mara ; ))*.