Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
nang lai » nang tai, mang lai, nang cai
chat xuc » chat huu, cam xuc, chao xu
tu sang » thu sang, tu san, tu lang
va hanh » van hanh, va thanh, va danh
hieu so » thieu so
sang ky » sang kyo, dang ky, tang ky
hieu su » hieu sau, tieu su, hieu suat
lai hoi » dai hoi, lai hoa, lai roi
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 sang ky nang lai hoi. ((hieu su) or (hieu so)) chat xuc ((va hanh) or (ban thanh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sang ky nang lai hoi. ((hieu su) OR (hieu so)) chat xuc ((va hanh) OR (ban thanh)) dai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sang ky nang lai hoi. ((hieu su) or (hieu so)) chat xuc ((va hanh) or (ban thanh)) dai cua te*.