Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trang va » tran van, hang va
dan toan » van toan, dan than, manh toan
ban hang » ngan hang
dan chan » dan gian, dan ca, van chat

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 trang va nhung cong ((dan toan) or (((ban hang) or (dan chan)))) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trang va nhung cong ((dan toan) OR (((ban hang) OR (dan chan)))) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trang va nhung cong ((dan toan) or (((ban hang) or (dan chan)))) ban*.