Perhaps you should try some spelling variations:
thanh chuong » thanh huong, thanh cong, nhanh chong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
chuong ca » chuong chua, chuong han, chung cu
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban
ca ban » cua ban, can ban, cac ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu sach)) - thanh chuong ca ban cong tan ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (chieu sach)) - thanh chuong ca ban cong tan ((toan cao) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chieu sach)) - thanh chuong ca ban cong tan ((toan cao) OR (toan tap))*.