Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
hanh vai » hanh vi, hanh va, hanh tai
cua tre » cua te, cuu tre, cua triet
lang ha » long ha
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
ky lang » ky nang, ky dang, ky tang
doc va » duoc va, hoc va, duc va
te cac » tu cac, ve cac, te cao
loc va » hoc va, luc va
soc va » hoc va, goc va, uoc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky lang ha noi. hieu va thanh ((((soc va) or (loc va))) or (doc va)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky lang ha noi. hieu va thanh ((((soc va) OR (loc va))) OR (doc va)) hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te cac ky lang ha noi. hieu va thanh ((((soc va) or (loc va))) or (doc va)) hanh vai cua tre*.