Proceeding of the below Conference Papers on 17th – 18th December 2019 @ Galle Face Hotel, Colombo, Sri Lanka 07th International Conference on Social Science and Humanities 05th International Conference on Language and Literature Studies 02nd International Conference on Sociology & Law 09th International Conference on Business Management and Economics 07th International Conference on Health and Medicine 04th International Conference on Ayurveda Traditional Medicine and Medicinal Plants 07th International Conference on Engineering and Technology