Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
danh hai » dang hai, lanh hai, manh hai
nam duoc » nam thuoc, da duoc, dat duoc
cua tre » cua te, cuu tre, cua triet
lai hoi » dai hoi, lai hoa, lai roi
hieu ve » hieu va, hieu van
hai cua » thai cua, dai cua, hoi cua
cam duc » cao duc, pham duc, lam duoc
ky sang » ky nang, ky dang, ky tang
va danh » va dinh, va dan, va hanh
te cao » te bao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te cao ky sang lai hoi. hieu ve ((((cam duc) OR (nam duoc))) OR (cam xuc)) va danh hai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cao ky sang lai hoi. hieu ve ((((cam duc) OR (nam duoc))) or (cam xuc)) va danh hai cua tre~".
• Adding a wildcard symbol may retrieve word variants: te cao ky sang lai hoi. hieu ve ((((cam duc) OR (nam duoc))) or (cam xuc)) va danh hai cua tre*.