Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
phat xuc » chat xuc, phat xuat, phap xu
dai hoi » dai hoc, dai hai, dai moi
su phat » su pham, tu phat, xu phat
ky sang » ky nang, ky tang, duy sang
va hanh » van hanh, va thanh, va danh
duy anh » duc anh, duy khanh, thuy anh
ky dang » ky nang, ky danh
hieu su » hieu sau, tieu su, hieu so
xuc va » duc va, tuc va, luc va
tu sac » tu sach, tu cac, tu san
cua tu » cua tuc, cua su, cua cu

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) or (duy anh))) or (ky dang)) dai hoi. hieu su phat xuc va hanh dai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((((ky sang) OR (duy anh))) OR (ky dang)) dai hoi. hieu su phat xuc va hanh dai cua tu.
• Adding a wildcard symbol may retrieve word variants: tu sac ((((ky sang) or (duy anh))) or (ky dang)) dai hoi. hieu su phat xuc va hanh dai cua tu*.