Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
lang van » dang van, tang van, hoang van
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach, vu sach
sach tu » sach thu, cach tu, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao

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 tu ((nang xa) or (lang van)) hoi. hieu va cam duc va thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tu ((nang xa) OR (lang van)) hoi. hieu va cam duc va thanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach tu ((nang xa) or (lang van)) hoi. hieu va cam duc va thanh lai cua tre*.