Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
dung danh » dung doanh, cuong danh, dung dat
doc hieu » toc thieu, hoc hien
dung dan » dung dat, dung san, tung dan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc thieu)) quan - hanh doanh cua cong ((dung danh) OR (dung dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) quan - hanh doanh cua cong ((dung danh) OR (dung dan)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (hoc thieu)) quan - hanh doanh cua cong ((dung danh) OR (dung dan)) toan tap*".