Perhaps you should try some spelling variations:
phat xuc » chat xuc, phat xuat, phap xu
hanh dai » hanh tai, hanh dao, vanh dai
hieu su » hieu sau, tieu su, hieu so
ky dang » ky nang, ky danh
lai hoi » lai hoa, lai roi, mai hoi
dai hoi » dai hoc, dai hai, dai moi
va hanh » van hanh, va thanh, va danh
su phat » su pham, tu phat, xu phat
tu san » thu san, tu ban, tu can
xuc va » duc va, tuc va, luc va
san ky » sang ky, van ky, dan ky
cua tu » cua tuc, cua su, cua cu

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

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