Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
xuc ban » duc ban, cuc ban, quoc ban
xuc van » duc van, luc van, vuc van
su sai » su tai, su hai, su dai
ve cac » va cac, vien cac
sai ky » sac ky
ve cam » ve cham, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky tang xa hoi. hieu ((ve cam) or (ve cac)) ((xuc van) or (xuc ban)) hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky tang xa hoi. hieu ((ve cam) OR (ve cac)) ((xuc van) OR (xuc ban)) hanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sai ky tang xa hoi. hieu ((ve cam) or (ve cac)) ((xuc van) or (xuc ban)) hanh dai cua tre*.