Perhaps you should try some spelling variations:
nam duoc » nam thuoc, da duoc, nam moc
sang mai » sang ma, sang tai, lang mai
dinh lai » dinh lam, dinh lap, dinh tai
dat duoc » dat nuoc, da duoc, luat duoc
te sach » toc sach
lai cua » dai cua, hai cua, lai chau
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
mai hoi » mai khoi, dai hoi, lai hoi
ty sang » ty xang, ty hang, duy sang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty sang mai hoi. hieu va ((((nam duoc) or (dat duoc))) or (cam xuc)) va dinh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty sang mai hoi. hieu va ((((nam duoc) OR (dat duoc))) OR (cam xuc)) va dinh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty sang mai hoi. hieu va ((((nam duoc) or (dat duoc))) or (cam xuc)) va dinh lai cua tre*.