Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh dong » anh dong, ha dong
dong quan » duong quan, dong quang, dung quan
manh toan » anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

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 - hanh dong quan nhung cong ((dan toan) or (((manh toan) OR (thanh toan)))) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh dong quan nhung cong ((dan toan) OR (((manh toan) OR (thanh toan)))) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh dong quan nhung cong ((dan toan) or (((manh toan) OR (thanh toan)))) ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh dong quan nhung cong ((dan toan) or (((manh toan) OR (thanh toan)))) ban*.