Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhan thong » nhan trong, nha thong, nhan khong
chi xanh » chi anh, chi danh, chi hanh
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van
doi chi » doi khi
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - chinh doanh nhan thong ((cong van) or (song van)) ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - chinh doanh nhan thong ((cong van) OR (song van)) ban cau*.