Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
quan nhung » qua nhung, cua nhung, luan chung
nhung dong » nhung don, nhung cong, nhung dung
dong doanh » dung doanh, trong doanh, dong thanh
doanh phan » doanh nhan, doan phan, doanh thanh
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (hoc thieu)) lang - ((hanh doanh) or (doanh doanh)) quan nhung dong doanh phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) lang - ((hanh doanh) OR (doanh doanh)) quan nhung dong doanh phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) lang - ((hanh doanh) or (doanh doanh)) quan nhung dong doanh phan cac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) lang - ((hanh doanh) or (doanh doanh)) quan nhung dong doanh phan cac*.