Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh truong » thanh trung, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
ca thong » ca thuong, va thong, ca trong
cong san » cong tac
khan cap » than cap, khoan cam, phan cac
khan ap » han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((thanh truong) or (thanh thuong)) ca thong cong san ((khan cap) OR (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh truong) OR (thanh thuong)) ca thong cong san ((khan cap) OR (khan ap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((thanh truong) or (thanh thuong)) ca thong cong san ((khan cap) OR (khan ap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh truong) or (thanh thuong)) ca thong cong san ((khan cap) OR (khan ap))*.