Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
bach ty » sach ty, xach tay, bach thu
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cau luc » cau truc, cau phuc
cam luc » cam xuc
hieu ve » hieu va, hieu van
lai roi » loi roi
lai hoi » dai hoi, lai hoa, mai hoi
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ty xang ((lai hoi) or (lai roi)). hieu ve ((cam luc) or (cau luc)) va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ty xang ((lai hoi) OR (lai roi)). hieu ve ((cam luc) OR (cau luc)) va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: vu bach ty xang ((lai hoi) or (lai roi)). hieu ve ((cam luc) or (cau luc)) va hanh vai cua tre*.