Perhaps you should try some spelling variations:
canh doanh » chinh doanh, doanh doanh, kinh doanh
theo chieu » theo tieu, ho chieu, thi chieu
hanh doanh » hang doanh, chinh doanh, doanh doanh
cong thanh » dong thanh, cong trinh, cong tan
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
cua dung » cua dang, cua dong, qua dung
san cau » van cau, ban cau, can cau

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

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