Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan hanh » luan thanh, luan han, luan danh
hanh cong » thanh cong, hang cong, hanh dong
mot chau » moc chau, mot chu, mot chieu
toc cham » toc thai
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chau) or (toc cham)) tinh - canh doanh luan hanh cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chau) OR (toc cham)) tinh - canh doanh luan hanh cong tan tran cau*.