Perhaps you should try some spelling variations:
tao khoi » thao khoa, lao khoa, tao boi
cuu tre » cua tre, cau tren, cau treo
dan dau » danh dau, doan dau, van dau
hieu ve » hieu va, hieu van
tao hoi » tao boi, tay hoi, thao hoc
ky sang » ky nang, ky dang, ky tang
ban ky » van ky, dan ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
cua te » cua tu
vu ban » tu ban, va ban

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: vu ban ky sang ((tao hoi) OR (tao khoi)). hieu ve cam xuc va dan dau ((cua te) OR (cuu tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ban ky sang ((tao hoi) OR (tao khoi)). hieu ve cam xuc va dan dau ((cua te) or (cuu tre))~".
• Adding a wildcard symbol may retrieve word variants: vu ban ky sang ((tao hoi) OR (tao khoi)). hieu ve cam xuc va dan dau ((cua te) or (cuu tre))*.