Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
ban thanh » ban hanh, ban hang
kho tang » cao tang
cua tre » cua te, cuu tre, cua triet
va cham » va chat, va tham
ky tang » ky nang, ky dang, ky trong
hai cua » thai cua, dai cua, hoi cua
dua ban » dia ban, cua ban, qua ban
su sai » su tai, su hai, su dai
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ((ky tang) or (kho tang)) ma hoa. hieu ((ve cam) or (va cham)) dua ban thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ((ky tang) OR (kho tang)) ma hoa. hieu ((ve cam) OR (va cham)) dua ban thanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sai ((ky tang) or (kho tang)) ma hoa. hieu ((ve cam) or (va cham)) dua ban thanh hai cua tre*.