Perhaps you should try some spelling variations:
sang dai » sang tai, lang dai, sang mai
thu van » thuc van, thuy van, tu van
ky sang » ky nang, ky dang, ky tang
su phat » tu phat, xu phat, cuu phat
su pham » san pham
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu van ky sang dai han. hieu ((su phat) or (su pham)) xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu van ky sang dai han. hieu ((su phat) OR (su pham)) xuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thu van ky sang dai han. hieu ((su phat) or (su pham)) xuc va hanh vi cua te*.