Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
van thanh » ban thanh, van tuan
thanh cap » thanh lap, hanh cap, than cap
tung qua » dung qua, tuong quan, trung quan

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 tung qua ((thong cong) or (dung trong)) van thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh tung qua ((thong cong) OR (dung trong)) van thanh cap*.