Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
hanh hang » thanh hang, hang hang, hanh han
va thong » va thuong, va phuong, he thong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chuc nang) or (ho manh))) or (chieu xanh)) - hanh hang va thong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chuc nang) OR (ho manh))) OR (chieu xanh)) - hanh hang va thong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((((chuc nang) or (ho manh))) or (chieu xanh)) - hanh hang va thong cong tac toan ban*.