Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh hai » thanh phan, thanh hoa, thanh san
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
dua ban » dia ban, cua ban, qua ban
va cham » va chat, va tham
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
su sac » su sach, su cac, su xac

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

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