Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
quan nhung » qua nhung, cua nhung, luan chung
hoc trieu » hoc thieu, hoc tieu, hoc dieu
lan hung » van hung, luan chung, lan phuong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
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 trieu tinh - hanh doanh ((quan nhung) or (lan hung)) cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc trieu tinh - hanh doanh ((quan nhung) OR (lan hung)) cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - hanh doanh ((quan nhung) or (lan hung)) cong tan ((toan cao) or (toan tap))*.