Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
dang cong » dung cong
cua dang » cua cong, cua ban
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran huu » tran duc

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 - ((canh tranh) or (thanh trung)) cua dang cong tac tran huu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((canh tranh) OR (thanh trung)) cua dang cong tac tran huu.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((canh tranh) or (thanh trung)) cua dang cong tac tran huu*.