Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
anh dung » anh dong, anh huong, sach dung
dung tri » dung tai, dung tren, dung sai
tri hang » thi hang, tri bang, tri mang
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
hang dau » hang va, hang tai

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 - anh dung tri hang ((cong tan) or (cong san)) hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - anh dung tri hang ((cong tan) OR (cong san)) hang dau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - anh dung tri hang ((cong tan) or (cong san)) hang dau*.