Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
cau tren » cu tren, dau tren, ca tren
cua tre » cua te, cuu tre, cua triet
dan dai » dat dai, can dai, dan dat
lai hoi » dai hoi, lai hoa, lai roi
hieu ve » hieu va, hieu van
cam duc » cao duc, pham duc, nam duoc
ky sang » ky nang, ky dang, ky tang
te cao » te bao
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cao ky sang lai hoi. hieu ve ((cam duc) or (cam xuc)) va dan dai ((cau tren) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cao ky sang lai hoi. hieu ve ((cam duc) OR (cam xuc)) va dan dai ((cau tren) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te cao ky sang lai hoi. hieu ve ((cam duc) or (cam xuc)) va dan dai ((cau tren) or (cua tre))*.