Perhaps you should try some spelling variations:
tang lai » trang lai, tang tai, tang loi
van hanh » van thanh, ban hanh, van anh
va hanh » va thanh, va danh, ban hanh
ky tang » ky nang, ky dang, kho tang
lai hoi » dai hoi, lai hoa, lai roi
vu chao » vu cao, vu chat, vu cho
vu cham » va cham, vu kham, tu cham
tu sai » tu bai, tu san, tu cai
vi cua » vai cua, di cua
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 tang lai hoi. hieu ((vu chao) or (vu cham)) tu ((va hanh) OR (van hanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky tang lai hoi. hieu ((vu chao) OR (vu cham)) tu ((va hanh) OR (van hanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky tang lai hoi. hieu ((vu chao) or (vu cham)) tu ((va hanh) OR (van hanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang lai hoi. hieu ((vu chao) or (vu cham)) tu ((va hanh) OR (van hanh)) vi cua te*.