Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
chi sach » chinh sach, chieu sach, co sach
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((thanh trung) or (hanh trang)) cua nhung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((thanh trung) OR (hanh trang)) cua nhung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((thanh trung) or (hanh trang)) cua nhung cong dan than cap*.