Perhaps you should try some spelling variations:
responsabilidad penal » responsabilidad civil (Expand Search)
responsabilidad del » responsabilidad civil (Expand Search)
responsabilidad por » responsabilidad de (Expand Search), responsabilidad social (Expand Search), responsabilidad civil (Expand Search)
y responsabilidad » la responsabilidad (Expand Search), de responsabilidad (Expand Search)
superior y » superior de (Expand Search), superior en (Expand Search), superior del (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: ((responsabilidad del) OR (responsabilidad penal)) superior y responsabilidad por la organizacion.