Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
sang tao » hang tai
cam duc » cam xuc, pham duc, nam duoc
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
cao duc » dao duc, cao suc, giao duc
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
tao hoi » tao khoi, tao boi, tay hoi

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 ky) or (cac ky)) sang tao hoi. hieu ve ((cam duc) or (cao duc)) va danh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (cac ky)) sang tao hoi. hieu ve ((cam duc) OR (cao duc)) va danh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (cac ky)) sang tao hoi. hieu ve ((cam duc) or (cao duc)) va danh lai cua tre*.