Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
cho chinh » chon chinh, che chinh, cuoc chinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh hai » thanh phan, thanh hoa, thanh san
thanh cha » thanh ha, thanh nha, thanh phan
ho chinh » hoc chinh, hoa chinh, do chinh
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: ((ho chinh) OR (cho chinh)) sach - hanh tranh cua nhung cong san ((thanh hai) or (thanh cha))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (cho chinh)) sach - hanh tranh cua nhung cong san ((thanh hai) OR (thanh cha)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) OR (cho chinh)) sach - hanh tranh cua nhung cong san ((thanh hai) or (thanh cha))".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) OR (cho chinh)) sach - hanh tranh cua nhung cong san ((thanh hai) or (thanh cha))*.