Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhan taig » nhan tao, han tai, nhan dang
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
nhan tai » hang tai, van tai, toan tai
cong dan » cong san, cong tan, huong dan
can cau » van cau, ca cau, cac cau
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: theo chu sang - hanh doanh ((nhan taig) or (nhan tai)) cong dan ((can cau) OR (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh doanh ((nhan taig) OR (nhan tai)) cong dan ((can cau) OR (ban cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sang - hanh doanh ((nhan taig) or (nhan tai)) cong dan ((can cau) OR (ban cau))".
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh doanh ((nhan taig) or (nhan tai)) cong dan ((can cau) OR (ban cau))*.