Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: ((hoc thieu) or (doi chieu)) tinh - ((hanh doanh) OR (doanh doanh)) cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chieu)) tinh - ((hanh doanh) OR (doanh doanh)) cua nhung cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (doi chieu)) tinh - ((hanh doanh) OR (doanh doanh)) cua nhung cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chieu)) tinh - ((hanh doanh) OR (doanh doanh)) cua nhung cong dan toan tap*.