Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
hieu su » hieu sau, tieu su, hieu so
ky sang » ky nang, ky dang, duy sang
ky tang » ky nang, ky dang, kho tang
lai hoi » dai hoi, lai hoa, lai roi
su chao » su cao, sau chan
cua cu » cua chu, cua cau, cua co
tu sac » tu sach, tu cac, tu san
cua su » qua su
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 sang) OR (ky tang)) lai hoi. hieu su chao xu va thanh vai ((cua cu) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky sang) OR (ky tang)) lai hoi. hieu su chao xu va thanh vai ((cua cu) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky sang) OR (ky tang)) lai hoi. hieu su chao xu va thanh vai ((cua cu) or (cua su))".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky sang) OR (ky tang)) lai hoi. hieu su chao xu va thanh vai ((cua cu) or (cua su))*.