Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cho chieu » ho chieu, theo chieu, chon chien
dung cong » dung trong
thang va » hang va, trang va, thong va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
tang va » trang va, tang van, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chieu xanh - anh ((tang va) or (thang va)) dung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chieu xanh - anh ((tang va) OR (thang va)) dung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: cho chieu xanh - anh ((tang va) or (thang va)) dung cong tan toan ban*.