Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
phat xuc » chat xuc, phat xuat, phap xu
vanh dai » van dai, vanh tai, lanh dao
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, tieu su, hieu so
su phat » su pham, tu phat, xu phat
va vanh » va van, va danh, va hanh
xuc va » duc va, tuc va, luc va
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 sach ky sang lai hoi. hieu su phat xuc va vanh dai ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky sang lai hoi. hieu su phat xuc va vanh dai ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang lai hoi. hieu su phat xuc va vanh dai ((cua te) or (cua tu))*.