Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thanh toan » thanh hoa, thanh san
doanh cua » doanh luan
dung cong » dung trong
toc hieu » toc thieu, hoc thieu, thuc hieu
doc hieu » toc thieu, hoc thieu, hoc hien
cua dung » cua dang, cua dong, qua dung

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

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