Perhaps you should try some spelling variations:
dau tren » dau tien, dat tren, dau tieng
cham xuc » cam xuc, chat xuc, cham soc
cau treo » cau theo, cau tren, cau triet
hanh tai » thanh tai, hang tai, han tai
van hanh » van thanh, ban hanh, van anh
mai khoi » mai khoa, tai khoa, cac khoi
nang mai » nang ma, nang tai, lang mai
va cham » va chat, va tham
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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 nang mai khoi. hieu va cham xuc van hanh tai ((((cuu tre) OR (cau treo))) OR (dau tren))~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang mai khoi. hieu va cham xuc van hanh tai ((((cuu tre) or (cau treo))) or (dau tren))*.