Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
cua khong » hua khong, cua phuong, cua thuong
trong san » trong cac, dong san, trong ca
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh tung cua khong ((trong san) OR (cong san)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh tung cua khong ((trong san) OR (cong san)) than cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tung cua khong ((trong san) OR (cong san)) than cau*.