Perhaps you should try some spelling variations:
sang tao » hang tai
luoc can » luc canh, hoc can, luoc dai
ky sang » ky nang, ky dang, ky tang
hieu ve » hieu va, hieu van
duc van » duc va, duc manh, duc phan
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
vi cuu » vi luu, vinh cuu

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 boi. hieu ve cac ((((duc van) or (duc tan))) or (luoc can)) hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky sang tao boi. hieu ve cac ((((duc van) OR (duc tan))) OR (luoc can)) hanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky sang tao boi. hieu ve cac ((((duc van) or (duc tan))) or (luoc can)) hanh vi cuu tre*.