Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
nang noi » nang doc
su sach » vu sach
lai cua » dai cua, hai cua, lai chau
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
noi loi » boi loi, noi doi, noi lo
ty nang » ky nang, ty xang, ty hang
so sach » so sanh, bo sach, co sach
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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: ((su sach) OR (so sach)) ty nang noi loi. hieu ve cac ((xuc va) or (tuc va)) thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ty nang noi loi. hieu ve cac ((xuc va) OR (tuc va)) thanh lai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) ty nang noi loi. hieu ve cac ((xuc va) or (tuc va)) thanh lai cua tre*".