Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
duy sang » duy van, duy can, duy anh
thanh vi » hanh vi, thanh va, thanh ve
ky tang » ky nang, ky dang, kho tang
lap hoi » lap doi, lai hoi, lap hai
hieu su » hieu sau, tieu su, hieu so
su chao » su cao, sau chan
tu sai » tu bai, tu san, tu cai
xu ban » xuc ban, tu ban, vu ban
vi cua » vai cua, di cua
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 ((duy sang) or (ky tang)) lap hoi. hieu su chao xu ban thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ((duy sang) OR (ky tang)) lap hoi. hieu su chao xu ban thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sai ((duy sang) or (ky tang)) lap hoi. hieu su chao xu ban thanh vi cua te*.