Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
sach kem » hanh kem
duoc ban » duc ban, quoc ban, buoc ban
nam duoc » nam thuoc, da duoc, dat duoc
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
va nam » van nam, ha nam, va nay
sac ky » cac ky
x hoi » xa hoi, o hoi, x ho

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 kem) or (((sac ky) OR (sai ky)))) nang x hoi. lieu va nam duoc ban thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach kem) OR (((sac ky) OR (sai ky)))) nang x hoi. lieu va nam duoc ban thanh lai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach kem) or (((sac ky) OR (sai ky)))) nang x hoi. lieu va nam duoc ban thanh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach kem) or (((sac ky) OR (sai ky)))) nang x hoi. lieu va nam duoc ban thanh lai cua tre*.