Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, ban hanh, van anh
cuu tre » cua tre, cau tren, cau treo
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cua duc » cua tuc, cua nuoc, cua quoc
hieu ve » hieu va
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
tu sai » tu bai, tu san, tu cai

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