Perhaps you should try some spelling variations:
sang tao » hang tai
luoc can » luc canh, hoc can, luoc dai
hanh vai » hanh vi, hanh va, hanh tai
ky sang » ky nang, ky dang, ky tang
tao hoi » tao khoi, tao boi, tay hoi
hieu ve » hieu va, hieu van
duc van » duc va, duc tan, duc manh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky sang tao hoi. hieu ve cac ((duc van) or (luoc can)) hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky sang tao hoi. hieu ve cac ((duc van) OR (luoc can)) hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky sang tao hoi. hieu ve cac ((duc van) or (luoc can)) hanh vai cua tre*.