Perhaps you should try some spelling variations:
qua cacm » cua cac, qua ca, qua cai
dang xay » dang van, van xay
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
qua cac » cua cac
cua tre » cua te, cuu tre, cua triet
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
xuc va » duc va, tuc va, luc va
su can » su van, su cao, tu can
vi cua » vai cua, di cua
su cac » tu cac, su cao, eu cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su cac) or (su can)) ky dang xay hoi. hieu ((qua cacm) or (qua cac)) xuc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cac) OR (su can)) ky dang xay hoi. hieu ((qua cacm) OR (qua cac)) xuc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su cac) or (su can)) ky dang xay hoi. hieu ((qua cacm) or (qua cac)) xuc va danh vi cua tre*.