Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va nay » va ngay, va cay
xuc va » duc va, tuc va, luc va
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang ((o hoi) or (xa hoi)). lieu va nay xuc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang ((o hoi) OR (xa hoi)). lieu va nay xuc va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang ((o hoi) or (xa hoi)). lieu va nay xuc va hanh vai cua tre*.