Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
30 trieu » 25 trieu
cua hang » cua dang, cua nhung, cua cong
van quan » van ban
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - canh doanh cua hang cong ((van quan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - canh doanh cua hang cong ((van quan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - canh doanh cua hang cong ((van quan) or (dan than)) cau*.