Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
cua thuong » cua truong, cua phuong, ca thuong
cua khong » hua khong, cua phuong, cua cong
trinh han » trinh quan
chu xanh » chu manh, chieu xanh, chua xang
cua chu » sua chua
han cau » hang cau, phan cau, van cau

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

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