Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
nang lai » nang tai, mang lai, nang cai
thanh vi » hanh vi, thanh va, thanh ve
lai hoi » dai hoi, lai hoa, lai roi
hieu so » thieu so
tieu su » thieu so
xu ban » xuc ban, tu ban, vu ban
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 cac ky nang lai hoi. ((hieu so) or (tieu su)) chao xu ban thanh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang lai hoi. ((hieu so) OR (tieu su)) chao xu ban thanh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang lai hoi. ((hieu so) or (tieu su)) chao xu ban thanh vi ((cua te) or (cua tu))*.