Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh han » doanh nhan, doanh hoan, doanh phan
hoc hieu » hoc thieu, hoc hien, hoc dieu
doc hieu » toc thieu, hoc thieu, hoc hien
ung cong » dung cong, luong cong, duong cong
cong van » cong vang, cong san, song van
van gian » van giang, dan gian, van giao
gian cau » gian chau, gian cac, gian cam
han ung » phan ung, chan dung, han tong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (doc hieu)) nganh - hanh doanh han ung cong van gian cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (doc hieu)) nganh - hanh doanh han ung cong van gian cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (doc hieu)) nganh - hanh doanh han ung cong van gian cau*.