Perhaps you should try some spelling variations:
sang mai » sang ma, sang tai, lang mai
danh lai » danh sai, gianh lai, dinh lam
hang tai » hang va, dung tai
cua tre » cua te, cuu tre, cua triet
lai cua » dai cua, hai cua, lai chau
hieu va » lieu va, hieu qua
cam duc » cao duc, pham duc, nam duoc
va danh » va dinh, va dan, va hanh
ve cac » va cac, vien cac

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

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