Perhaps you should try some spelling variations:
ban tuong » ban huong, ban trong, va tuong
hieu thuc » hieu thuoc, hien thuc, lieu thuc
cach thu » cach thuc, cac thu, cach tu
thu thuy » thi thuy, thuc thuc, thu thuat
thuy ban » thu ban, thuy san, thuy van
hieu tuc » hieu luc, hieu thuoc, lieu thuc
tu cach » tu cac

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: "tu cach thu thuy ban tuong ((hieu thuc) OR (hieu tuc)) thai~".
• Adding a wildcard symbol may retrieve word variants: tu cach thu thuy ban tuong ((hieu thuc) OR (hieu tuc)) thai*.