Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tcvn hanh » tien hanh, toan hanh
tran hanh » tran thanh, tran khanh, tran manh
doanh cua » doanh luan
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tcvn hanh) or (tran hanh)) - hanh doanh cua dung cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tcvn hanh) OR (tran hanh)) - hanh doanh cua dung cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tcvn hanh) or (tran hanh)) - hanh doanh cua dung cong ((dan toan) or (dan than)) cau*.