Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
sang lai » sang tai, sang lap, mang lai
va thanh » gia thanh, ban thanh, va tinh
cua tuc » cua duc, cua tu, cua thuoc
chao tu » chao xu, cho tu, cao tu
van cua » vang cua, ban cua, dan cua
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, hieu so, hieu suat
tieu su » thieu so
tu sac » tu sach, tu san, tu bac

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) or (tu cac)) ky sang lai hoi. ((hieu su) OR (tieu su)) chao tu va thanh van cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky sang lai hoi. ((hieu su) OR (tieu su)) chao tu va thanh van cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu cac)) ky sang lai hoi. ((hieu su) OR (tieu su)) chao tu va thanh van cua tuc".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) ky sang lai hoi. ((hieu su) OR (tieu su)) chao tu va thanh van cua tuc*.