Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
hanh di » hanh vi, hanh de, hang di
duc van » duc va, duc tan, duc manh
xuc van » luc van, xuc ban, thuc van
hieu ve » hieu va, hieu van
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
ha hoi » hoa hoi, ha noi, va hoi
di cua » dai cua, doi cua, de cua
tu sac » tu sach, tu cac, tu san

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang ((ha hoi) OR (xa hoi)). hieu ve cham ((xuc van) OR (duc van)) hanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang ((ha hoi) OR (xa hoi)). hieu ve cham ((xuc van) or (duc van)) hanh di cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang ((ha hoi) OR (xa hoi)). hieu ve cham ((xuc van) or (duc van)) hanh di cua tre*.