Perhaps you should try some spelling variations:
lang xa » lang ha, dang xay, lang van
thai va » thai van
va chay » va chat, va cham, va cay
so sach » bo sach, co sach, hoc sach
ty lang » tay lang, ty xang, ty hang
so sanh » do sanh
cua tre » cua te, cuu tre, cua triet
tui va » tuoi va, tri va, tai va
dao vi » dao voi, dao ve, dao va
vi cua » vai cua, di cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) ty lang xa hoi. lieu va chay ((tui va) OR (thai va)) dao vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (so sanh)) ty lang xa hoi. lieu va chay ((tui va) or (thai va)) dao vi cua tre*.