Perhaps you should try some spelling variations:
chat huu » pham huu
chat xuc » cam xuc, chao xu, chat cua
hieu su » hieu sau, tieu su, hieu so
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai roi, mai hoi
va hanh » van hanh, va thanh, va danh
lai hoa » dai hoa, loai hoc
vi cua » vai cua, di cua
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
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 ((lai hoi) OR (lai hoa)). hieu su ((chat xuc) or (chat huu)) va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky sang ((lai hoi) OR (lai hoa)). hieu su ((chat xuc) OR (chat huu)) va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky sang ((lai hoi) OR (lai hoa)). hieu su ((chat xuc) or (chat huu)) va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang ((lai hoi) OR (lai hoa)). hieu su ((chat xuc) or (chat huu)) va hanh vi cua te*.