Perhaps you should try some spelling variations:
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
ca dau » ca dao, ca dan, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((30 trieu) OR (25 trieu)) tinh - ((canh doanh) or (hanh doanh)) cua thong cong dan ca dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((30 trieu) OR (25 trieu)) tinh - ((canh doanh) OR (hanh doanh)) cua thong cong dan ca dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((30 trieu) OR (25 trieu)) tinh - ((canh doanh) or (hanh doanh)) cua thong cong dan ca dau".
• Adding a wildcard symbol may retrieve word variants: ((30 trieu) OR (25 trieu)) tinh - ((canh doanh) or (hanh doanh)) cua thong cong dan ca dau*.