Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ky dang » ky nang, ky danh
xay hoi » tay hoi, cay phoi, gay thoi
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
tai ky » thai ky, trai ky, sai ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te tai ky dang ((xay hoi) or (xa hoi)). hieu ve cam xuc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te tai ky dang ((xay hoi) OR (xa hoi)). hieu ve cam xuc va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: te tai ky dang ((xay hoi) or (xa hoi)). hieu ve cam xuc va hanh vi cua triet*.