Perhaps you should try some spelling variations:
campos romero » carlos romero
mediciones e » mediciones de, mediciones y, ediciones de
pardo luisa » pare luisa, cardoso luisa
e campos » de campos, en campos, y campos
a pardo » j pardo, m pardo, val pardo
luisa l » luisa f, luisa a, luisa m
de a » de la, de _
paul » raul

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: (( medicina de a pardo luisa l ; ) OR ( mediciones e campos romero luis (pau OR paul) ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( medicina de a pardo luisa l ; ) or ( mediciones e campos romero luis (pau or paul) ; ))*.