Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu sach » chiet tach, chieu sang, chieu xanh
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

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