I do not promote or link to copyright-infringing material. The search term you provided is commonly used to find unauthorized uploads. Always respect intellectual property laws and support the creators of Doraemon.
While the Spanish dubs (both from Spain and Latin America) are iconic, watching with allows you to: doraemon+peliculas+completas+en+sub+espanol
Nombres de Doraemon en Latinoamérica: Robotín, Pepito y más I do not promote or link to copyright-infringing material