Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
kho tang » cao tang
van dinh » van minh, van dich, va dinh
tu sach » thu sach, su sach, te sach
tang xa » trang xa, tang ma, lang xa
xuc van » duc van, luc van, vuc van
dinh di » dinh du, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
di cua » dai cua, doi cua, de cua

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) or (thuat sach)) kho tang xa hoi. lieu va cam xuc van dinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat sach)) kho tang xa hoi. lieu va cam xuc van dinh di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat sach)) kho tang xa hoi. lieu va cam xuc van dinh di cua tre*.