Perhaps you should try some spelling variations:
ky tang » ky dang, kho tang, ky trong
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
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: tu sac ((ky tang) or (ky nang)) xa hoi. hieu ((ve cham) or (vu cham)) hoc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky tang) OR (ky nang)) xa hoi. hieu ((ve cham) OR (vu cham)) hoc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) or (ky nang)) xa hoi. hieu ((ve cham) or (vu cham)) hoc va danh vi cua tre*.