Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
trung hoc » trung quoc
hang cong » dang cong, hang nong, bang cong
hoc hang » hoc hanh, hoc bang, hoc tang
phan cau » phan dau, phan cac, phan tu
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: ((theo tieu) or (doi chi)) tinh - hanh trung hoc hang cong doanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (doi chi)) tinh - hanh trung hoc hang cong doanh phan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (doi chi)) tinh - hanh trung hoc hang cong doanh phan cau*.