Perhaps you should try some spelling variations:
cong cong » trong cong, dung cong, dang cong
hoi hieu » hoi phieu, hoi tieu, moi hieu
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
co hieu » cao hieu, doc hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co hieu) or (hoi hieu)) lang - anh nang cua ((cong cong) or (cong dong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co hieu) OR (hoi hieu)) lang - anh nang cua ((cong cong) OR (cong dong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((co hieu) or (hoi hieu)) lang - anh nang cua ((cong cong) or (cong dong)) dan than cau*.