Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
sang tao » hang tai
thu sach » thuat sach, thuoc sach, thu hoach
kham duc » pham duc, kham cuoc, pham duy
va thanh » gia thanh, ban thanh, va tinh
tu sach » su sach, te sach, tu cach
ty sang » ty xang, ty hang, duy sang
tao hoi » tao khoi, tao boi, tay hoi
hieu vu » hieu va, hieu ve, hieu su
vu kham » vu khanh
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thu sach)) ty sang tao hoi. hieu vu kham duc va thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ty sang tao hoi. hieu vu kham duc va thanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ty sang tao hoi. hieu vu kham duc va thanh lai cua tre*.