Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, chieu sach, hieu ca
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong san » cong tac
san than » sang than, san thanh, ban than
than man » than ma, thanh san, tran manh

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

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