Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
khong cong » thong cong, khong cang, chong cong
chau tinh » cuu tinh, ha tinh, cua tinh
cua khong » hua khong, cua phuong, cua thuong
doi chau » doi chieu, gioi chau, hoi chu
cong van » cong vang, cong san, song van
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 - ((canh doanh) OR (hanh doanh)) cua khong cong van ((than cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chau tinh - ((canh doanh) OR (hanh doanh)) cua khong cong van ((than cao) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chau tinh - ((canh doanh) OR (hanh doanh)) cua khong cong van ((than cao) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: doi chau tinh - ((canh doanh) OR (hanh doanh)) cua khong cong van ((than cao) or (toan cao))*.