Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
chau tinh » cuu tinh, ha tinh, cac tinh
luan hanh » luan thanh, luan han, luan danh
hanh cong » thanh cong, hang cong, hanh dong
cua tinh » cua sinh, va tinh, ha tinh
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu

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 tinh) or (cua tinh)) - canh doanh luan hanh cong ban phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot ((chau tinh) OR (cua tinh)) - canh doanh luan hanh cong ban phan cau*.