Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
thong cua » thong quan, thong tu, huong cua
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong ha
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh thong cua dung ((((cong tan) or (cong thanh))) or (cong ty)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh thong cua dung ((((cong tan) OR (cong thanh))) OR (cong ty)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh thong cua dung ((((cong tan) or (cong thanh))) or (cong ty)) toan ban*.