Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach
lai cua » dai cua, hai cua, lai chau
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
vu sach » vu bach, vu khach
cua tre » cua te, cuu tre, cua triet
ve cao » va cao, ve bao, ve 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 (vu sach)) tu ((nang xa) or (lang xa)) hoi. hieu ve cao duc va thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) tu ((nang xa) OR (lang xa)) hoi. hieu ve cao duc va thanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) tu ((nang xa) or (lang xa)) hoi. hieu ve cao duc va thanh lai cua tre*.