Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
tung qua » dung qua, tuong quan, trung quan
qua dung » quang dung, su dung, qua song
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cau » toan cao, toan ban, toan tap
ban can » ban dan, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh tung qua dung ((cong tan) or (cong san)) ((toan cau) or (ban can))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tung qua dung ((cong tan) OR (cong san)) ((toan cau) OR (ban can)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung qua dung ((cong tan) or (cong san)) ((toan cau) or (ban can))*.