Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau tren » cu tren, dau tren, ca tren
thanh vi » hanh vi, thanh va, thanh ve
lam duoc » nam duoc, luat duoc, lam thuoc
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
cuu tre » cua tre, cau treo
lam xuc » cam xuc
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky sang ma hoi. lieu va ((lam xuc) OR (lam duoc)) ban thanh vi ((cuu tre) OR (cau tren))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky sang ma hoi. lieu va ((lam xuc) or (lam duoc)) ban thanh vi ((cuu tre) OR (cau tren))~".
• Adding a wildcard symbol may retrieve word variants: tu san ky sang ma hoi. lieu va ((lam xuc) or (lam duoc)) ban thanh vi ((cuu tre) OR (cau tren))*.