Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
tai hoi » tai khoi, dai hoi, tai hai
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
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: "te sach ky sang tai hoi. ((hieu ve) OR (hieu va)) cham xuc ban hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky sang tai hoi. ((hieu ve) OR (hieu va)) cham xuc ban hanh vi cua tre*.