* NGUYÊN THAI HOC Foundation :
 
http://www.nguyenthaihocfoundation.org/* Japan Sendai Tsunami : http://www.youtube.com/watch?v=vTwnxVIlWss* Mua Thu La Bay : http://www.youtube.com/view_play_list?p=CA9A4DD7BA5BB241
* Sài Môn Thi Dàn : http://www.saimonthidan.com/index.php?c=cat&cat=4