Perhaps you should try some spelling variations:
sang dai » sang tai, lang dai, sang mai
ky sang » ky nang, ky dang, ky tang
dai hoi » dai hoc, dai hai, dai moi
su phat » su pham, xu phat, cuu phat
tu phat » te phat, xu phat, cuu phat
va hanh » van hanh, va thanh, va danh
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
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: tu sai ky sang dai hoi. hieu ((su phat) OR (tu phat)) xuc va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky sang dai hoi. hieu ((su phat) OR (tu phat)) xuc va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang dai hoi. hieu ((su phat) OR (tu phat)) xuc va hanh vi cua te*.