Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh ban » thanh san, thanh van, thanh bac
xa thanh » va thanh, ha thanh, ta thanh
ban cua » ban quan
sach ly » sach y, sach lo, sach ty
cua tre » cua te, cuu tre, cua triet
ly hang » ly quang
va cam » va cham, va cac, va cao
ve cam » ve cham, ve cac, ve cai
x hoi » o hoi, x ho, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ly hang ((x hoi) or (xa hoi)). hieu ((ve cam) or (va cam)) tuc xa thanh ban cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ly hang ((x hoi) OR (xa hoi)). hieu ((ve cam) OR (va cam)) tuc xa thanh ban cua tre.
• Adding a wildcard symbol may retrieve word variants: thuat sach ly hang ((x hoi) or (xa hoi)). hieu ((ve cam) or (va cam)) tuc xa thanh ban cua tre*.