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

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu ban ky sang ((tao hoi) OR (tao boi)). hieu ve cam xuc va dan dau ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ban ky sang ((tao hoi) OR (tao boi)). 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 boi)). hieu ve cam xuc va dan dau ((cua te) or (cuu tre))*".