Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doanh hoan » doanh doanh, doanh khoa, doanh nhan
cua nhung » va nhung
hoan cua » hoa cua, toan cua, han cua
cong san » cong tac
than ban » thanh ban, toan ban, than man
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh

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 anh - doanh hoan cua nhung cong san ((than ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi anh - doanh hoan cua nhung cong san ((than ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi anh - doanh hoan cua nhung cong san ((than ban) or (van ban))*.