1. Centre for Interdisciplinary Social Research, Phenikaa University, Hanoi 100803, Vietnam
2. Spanish Department, Hanoi University, Hanoi 100000, Vietnam
3. Civil, Commercial and Economic Law School, China University of Political Science and Law, Beijing 100088, China
4. A.I. for Social Data Lab (AISDL), Vuong & Associates, Hanoi 100000, Vietnam