Perhaps you should try some spelling variations:
san danh » san doanh, van danh, han danh
cua tre » cua te, cuu tre, cua triet
ky lang » ky nang, ky dang, ky tang
van hoi » van hoc, van hoe, van loi
ve cham » va cham, ve chat, vu cham
danh vi » hanh vi, dinh vi, danh di
cuu san » cuu van, cua san, cuu ban
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
ve cac » va cac, vien cac
sac ky » cac ky, sai ky

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 lang ((van hoi) or (van hoa)). hieu ((ve cham) or (ve cac)) cuu san danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang ((van hoi) OR (van hoa)). hieu ((ve cham) OR (ve cac)) cuu san danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang ((van hoi) or (van hoa)). hieu ((ve cham) or (ve cac)) cuu san danh vi cua tre*.