Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
thong cong » trong cong, tong cong, thong thong
chau tinh » cuu tinh, ha tinh, cua tinh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
than cao » thai cao, than cap, than sao
toan cao » toan ban, toan tap

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

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