Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong sang » cong san, cong lang, cong vang
sang than » cang thang, dang thanh, sang tao
nho hieu » nha hieu, nho sieu, nhu hieu
hoi hieu » hoi phieu, hoi tieu, moi hieu
than ma » than man, than va, khan ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((nho hieu) or (hoi hieu)) lang - hanh tranh cua nhung cong sang than ma~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nho hieu) OR (hoi hieu)) lang - hanh tranh cua nhung cong sang than ma*.