Perhaps you should try some spelling variations:
campos mendez » ramos mendez, carlos mendez, campos manuel
ediciones de » edicion de, condiciones de
mendez reyes » mendoza reyes, mendez rey, benitez reyes
caminos del » caminos de, camino de
reyes paez » reyes perez, reyes papa, reyes chavez
en campos » en campo, de campos, y campos
el pago » el paso, el pacto, el parto
del el » del eln, del eo

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: (( ediciones de caminos del el pago ; ) OR ( mediacion en campos mendez reyes paez ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( ediciones de caminos del el pago ; ) or ( mediacion en campos mendez reyes paez ; ))*.