Perhaps you should try some spelling variations:
ky tang » ky nang, kho tang, ky trong
ky dang » ky nang, ky danh
lai hoi » dai hoi, lai hoa, lai roi
hieu vu » hieu va, hieu ve, hieu su
vu chao » vu cao, vu cham, vu chat
va hanh » van hanh, va thanh, va danh
tu sac » tu sach, tu cac, tu san
vi cua » vai cua, di cua
cua te » cua tu
xu va » xu van, tu va, su va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky tang) OR (ky dang)) lai hoi. hieu vu chao xu va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky tang) OR (ky dang)) lai hoi. hieu vu chao xu va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) OR (ky dang)) lai hoi. hieu vu chao xu va hanh vi cua te*.