Blog hay

http://khanhxnguyen.com/toi-da-hoc-tin-hoc-nhu-nao-bat-dau-tu-dau/

https://www.topcoder.com/community/data-science/data-science-tutorials/

http://khanhxnguyen.com/vietnamese-input-on-ubuntu-15-04/

http://khanhxnguyen.com/setup-up-latex-on-vim/