Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
tranh chua » tranh cua, trinh chuan, tranh chap
thanh tran » thanh trang, thanh toan, thanh tuan
chua tong » chua dong, cua tong, thuat tong
tong cong » trong cong, cong cong, dung cong
thanh tra » thanh toan, thanh hoa

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) or (chieu sang)) - canh tranh chua tong cong ((thanh tran) OR (thanh tra)) chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - canh tranh chua tong cong ((thanh tran) OR (thanh tra)) chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (chieu sang)) - canh tranh chua tong cong ((thanh tran) OR (thanh tra)) chau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - canh tranh chua tong cong ((thanh tran) OR (thanh tra)) chau*.