Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
dong cong » duong cong, dung cong, dang cong
van manh » van minh, van anh, van hanh
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
ha chau » hat chau, a chau, lai chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ha chau tinh - ((van manh) or (canh tranh)) cua dong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ha chau tinh - ((van manh) OR (canh tranh)) cua dong cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ha chau tinh - ((van manh) or (canh tranh)) cua dong cong dan phan cau*.