Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
cua tre » cua te, cuu tre, cua triet
vai cua » dai cua, hai cua, lai cua
xac hoi » xa hoi, cac thoi, cac khoi
hieu ve » hieu van
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
cau loc » hau loc, cau hoc, cau luc
thi van » thi lan, thi hanh, thi nang
loc va » hoc va, luc va
tu sac » tu sach, tu cac, tu san
sac ly » sac ky
va xac » va cac

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 ly va xac hoi. ((((hieu ve) OR (hieu va))) OR (thi van)) cau loc va hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ly va xac hoi. ((((hieu ve) OR (hieu va))) or (thi van)) cau loc va hanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ly va xac hoi. ((((hieu ve) OR (hieu va))) or (thi van)) cau loc va hanh vai cua tre*.