Perhaps you should try some spelling variations:
phat xuc » chat xuc, phat xuat, phap xu
hieu su » hieu sau, tieu su, hieu so
va hanh » van hanh, va thanh, va danh
lai hoi » dai hoi, lai hoa, mai hoi
su phat » su pham, tu phat, xu phat
lai roi » loi roi
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
cua te » cua tu
sac ky » cac ky

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) OR (sai ky)) sang ((lai hoi) or (lai roi)). hieu su phat xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) sang ((lai hoi) OR (lai roi)). hieu su phat xuc va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) OR (sai ky)) sang ((lai hoi) or (lai roi)). hieu su phat xuc va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) OR (sai ky)) sang ((lai hoi) or (lai roi)). hieu su phat xuc va hanh vi cua te*.