Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, cong dong
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - ((hanh doanh) or (doanh thanh)) cua dung ((cong dan) OR (huong dan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((hanh doanh) OR (doanh thanh)) cua dung ((cong dan) OR (huong dan)) than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - ((hanh doanh) or (doanh thanh)) cua dung ((cong dan) OR (huong dan)) than ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((hanh doanh) or (doanh thanh)) cua dung ((cong dan) OR (huong dan)) than ban*.