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
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan

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

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