Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
ban hanh » ban hang
tu sach » thu sach, su sach, te sach
hai cua » thai cua, dai cua, hoi cua
xuc ban » duc ban, cuc ban, quoc ban
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cuu tre, cua triet
qua cam » qua cham, qua cac, qua cai
nang ma » tang ma, sang ma, nang cao
qua ca » qua cac, qua cua, qua cai

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 ((nang x) or (nang ma)) hoi. hieu ((qua cam) or (qua ca)) xuc ban hanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang x) OR (nang ma)) hoi. hieu ((qua cam) OR (qua ca)) xuc ban hanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang x) or (nang ma)) hoi. hieu ((qua cam) or (qua ca)) xuc ban hanh hai cua tre*.