Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
trong san » trong cac, cong san, trong ca
tung cua » trung cua, tuong cua, dung cua
cua dong » chua dong, cua cong, cua dang
dong san » cong san, dong bang, dong von
toan cao » toan ban, toan tap

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) OR (chieu sach)) - thanh tung cua dong ((trong san) or (dong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - thanh tung cua dong ((trong san) OR (dong san)) toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu sach)) - thanh tung cua dong ((trong san) or (dong san)) toan cao*".