Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
phung cong » nhung cong, phong cong, nhung chong
cho chinh » chon chinh, che chinh, cuoc chinh
va phung » va phuong, van phung, va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chinh sach - ((hanh trang) or (thanh trung)) va phung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chinh sach - ((hanh trang) OR (thanh trung)) va phung cong dan than cau*.