Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
dung chung » dung cong, dung ung, dung trung
hoc chieu » hoc thieu, ho chieu, hoc hien
chung han » chung nhan, chung than, chuong han
tong dan » tuong dan, thong dan, trong dan
dan van » dang van, doan van, dao van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh dung chung han tong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh dung chung han tong dan van ban*.