Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vai » thanh hai, thanh van, thanh tai
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
sang ma » tang ma, sang tao, mang may
nang ma » tang ma, nang cao, mang may
van cay » van cau, van bay, van ca
cay qua » cau qua, cac qua, cay lua
qua ban » cua ban, qua quan
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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 ty ((sang ma) OR (nang ma)) hoa. hieu van cay qua ban thanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((sang ma) OR (nang ma)) hoa. hieu van cay qua ban thanh vai cua tre*".