Perhaps you should try some spelling variations:
ernesto mendez » ernesto gimenez, ernesto perez, ernest mandel
mendez leiva » mendez leyva, mendez elvira, mendez la
ediciones un » ediciones en, mediciones en, ediciones con
edicion del » medicion del, edicion de, medicion de
del ernesto » de ernesto, fidel ernesto, joel ernesto
un camino » el camino
leiva l » leiva el, leiva la, leiva g

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: (( edicion del ernesto mendez leiva l ; ) OR ( ediciones un camino de la paz ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( edicion del ernesto mendez leiva l ; ) or ( ediciones un camino de la paz ; ))*.