Perhaps you should try some spelling variations:
sang tao » hang tai
va triet » va thiet, va trien, ve triet
van khai » van hai, van khi, dan khai
van anh » van thanh, tuan anh, van minh
ky sang » ky nang, ky dang, ky tang
tao hoi » tao khoi, tao boi, tay hoi
va khai » va khao, va kha, va khi
luc van » luoc van, luu van, duc van
tu sac » tu sach, tu cac, tu san
anh vi » hanh vi, anh va, anh ve
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky sang tao hoi. hieu ((va khai) or (van khai)) luc van anh vi ((va triet) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang tao hoi. hieu ((va khai) OR (van khai)) luc van anh vi ((va triet) OR (cua vat)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang tao hoi. hieu ((va khai) or (van khai)) luc van anh vi ((va triet) or (cua vat))*.