Perhaps you should try some spelling variations:
chao chieu » cao hieu, chao chu, ho chieu
chieu sang » chieu sach, chieu xanh, hieu lang
tong cong » trong cong, cong cong, dung cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chieu sang - hanh ((dan ca) or (han cua)) tong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chieu sang - hanh ((dan ca) OR (han cua)) tong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: chao chieu sang - hanh ((dan ca) or (han cua)) tong cong tac toan ban*.