Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhan dang » phan dang, tran dang
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
nhan dan » phan dau, gian dan, nhan tai
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca 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 dang) or (nhan dan)) cong dan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh doanh ((nhan dang) OR (nhan dan)) cong dan can cau.
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh doanh ((nhan dang) or (nhan dan)) cong dan can cau*.