Perhaps you should try some spelling variations:
va thanh » ban thanh, va tinh, le thanh
nang lai » nang tai, mang lai, nang cai
hieu sau » hieu su, hieu suat, tieu su
sau chat » sat chat, sau chan, soat chat
chat xuc » chat huu, cam xuc, chao xu
va hanh » van hanh, va danh, ban hanh
lai hoi » dai hoi, lai hoa, lai roi
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 nang lai hoi. hieu sau chat xuc ((va hanh) or (((va thanh) OR (gia thanh)))) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang lai hoi. hieu sau chat xuc ((va hanh) OR (((va thanh) OR (gia thanh)))) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang lai hoi. hieu sau chat xuc ((va hanh) or (((va thanh) OR (gia thanh)))) vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang lai hoi. hieu sau chat xuc ((va hanh) or (((va thanh) OR (gia thanh)))) vi cua te*.