Perhaps you should try some spelling variations:
nang lai » nang tai, mang lai, nang cai
vu cham » va cham, vu kham, tu cham
lai hoi » dai hoi, lai hoa, lai roi
vu chat » va chat, du chat, vu phat
va hanh » van hanh, va thanh, va danh
ve chat » va chat, van chat
tu ban » thu ban, te ban
vi cua » vai cua, di cua
cua te » cua tu
ban ky » van ky, dan ky
su va » su van, tu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky nang lai hoi. hieu ((((vu chat) OR (ve chat))) or (vu cham)) su va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky nang lai hoi. hieu ((((vu chat) OR (ve chat))) OR (vu cham)) su va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky nang lai hoi. hieu ((((vu chat) OR (ve chat))) or (vu cham)) su va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu ban ky nang lai hoi. hieu ((((vu chat) OR (ve chat))) or (vu cham)) su va hanh vi cua te*.