Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
cua tuc » cua duc, cua tu, cua thuoc
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
cuu tre » cua tre, cau tren, cau treo
xuc van » duc van, luc van, vuc van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cac » vien cac
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 sac ky tang ma hoi. hieu ((ve cac) OR (va cac)) xuc van hanh vi ((cuu tre) OR (cua tuc))~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ma hoi. hieu ((ve cac) or (va cac)) xuc van hanh vi ((cuu tre) or (cua tuc))*.