Perhaps you should try some spelling variations:
doanh pham » doanh phan, doanh nhan, thanh pham
van doanh » toan doanh, van dong, van thanh
pham cong » phan cong
cong cong » cong dong, trong cong, dung cong
cong lang » cong vang, cong luong, cong quang
lang gian » dan gian, nang giao, lang bien
doc hieu » hoc thieu, hoc hien
gian dan » gian lang

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

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