Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh doan » hanh doanh, thanh toan, thinh doan
tong cong » cong cong, dung cong, dang cong
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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