Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua khong » hua khong, cua phuong, cua thuong
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 - ((kinh doanh) or (hanh doanh)) cua khong cong trinh han cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chu xanh - ((kinh doanh) OR (hanh doanh)) cua khong cong trinh han cau.
• Adding a wildcard symbol may retrieve word variants: cua chu xanh - ((kinh doanh) or (hanh doanh)) cua khong cong trinh han cau*.