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
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
cua tu » cua tuc, cua su, cua cu

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 xa hoi. hieu ve cac xuc van hanh vi ((((cua tre) OR (cuu tre))) OR (cua tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang xa hoi. hieu ve cac xuc van hanh vi ((((cua tre) OR (cuu tre))) or (cua tu))~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang xa hoi. hieu ve cac xuc van hanh vi ((((cua tre) OR (cuu tre))) or (cua tu))*.