Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
doi chinh » do chinh, tai chinh, hoc chinh
cua nhung » va nhung
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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

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