Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doan phan, doanh thanh
van doanh » toan doanh, van dong, van thanh
phan cong » thanh cong
cong cong » cong dong, trong cong, dung cong
cong nhan » cong nhat, cong thanh, cong san
nhan gian » nhan giong, thanh gian, dan gian
gian lang » gian dan
hoc hieu » hoc thieu, hoc hien, doc hieu

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 (toc thieu)) nganh - van doanh phan cong cong nhan gian lang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (toc thieu)) nganh - van doanh phan cong cong nhan gian lang.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (toc thieu)) nganh - van doanh phan cong cong nhan gian lang*.