Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
toc sach » hoc sach, doc sach, thuoc sach
thanh vi » hanh vi, thanh va, thanh ve
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
xang x » nang x
ve bac » ve bao, ve cac, ve ban
bo van » vo van, so van, do van
vi cuu » vi luu, vinh cuu
x hoi » xa hoi, o hoi, x ho

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) ty xang x hoi. hieu ve bac bo van thanh vi cuu tre~".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (toc sach)) ty xang x hoi. hieu ve bac bo van thanh vi cuu tre*.