Perhaps you should try some spelling variations:
truong dong » trong dong, truong dang, tuong dong
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua truong » cua trung, xuan truong, cac truong
doanh cua » doanh luan
dong bac » dong bang, dong luc, dong hoc
bac than » bac thanh, bac thang, ban than
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (toc thieu)) tinh - hanh doanh cua truong dong bac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (toc thieu)) tinh - hanh doanh cua truong dong bac than cau*.