Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
ve cam » ve cac, va cam, ve cai
vi cua » vai cua, di cua

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 cac ky tang xa hoi. hieu ((ve cam) OR (ve cham)) xuc van hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu cac ky tang xa hoi. hieu ((ve cam) OR (ve cham)) xuc van hanh vi cua tre*.