Perhaps you should try some spelling variations:
saavedra diaz » saavedra juan (Expand Search), saavedra ma (Expand Search), saavedra ruiz (Expand Search)
saavedra luz » saavedra luis (Expand Search), saavedra ruiz (Expand Search), saavedra lopez (Expand Search)
lina maria » ana maria (Expand Search), medina maria (Expand Search)