Perhaps you should try some spelling variations:
truong chuong » truong chung, truong phuong, trong chuong
thanh truong » thanh trung, thanh thuong, thanh tung
chuong duong » cuong duong, tuong duong, cuong dung
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
duong cong » dung cong, luong cong, duong trong
cong tac » cong ty
chan cau » phan cau, chinh cau, nhanh cau
can cau » van cau, ban cau, ca cau

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 truong chuong duong cong tac ((chan cau) OR (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - thanh truong chuong duong cong tac ((chan cau) OR (can cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - thanh truong chuong duong cong tac ((chan cau) OR (can cau))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - thanh truong chuong duong cong tac ((chan cau) OR (can cau))*.