Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tong cong » trong cong, cong cong, dung cong
tang qua » tang quan, tang cua, tang quang
tang quy » tan quy, nang quy, tang quan
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: toc thieu xanh - anh ((tang qua) or (tang quy)) tong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - anh ((tang qua) OR (tang quy)) tong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - anh ((tang qua) or (tang quy)) tong cong tac toan ban*.