Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
su chat » su phat, du chat, so chat
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
tu sach » thu sach, su sach, te sach
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, tieu su, hieu so
tu sac » tu cac, tu san, tu bac
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 sac) OR (tu sach)) ky sang lai hoi. hieu su chat xuc ((van hanh) or (va danh)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ky sang lai hoi. hieu su chat xuc ((van hanh) OR (va danh)) vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu sach)) ky sang lai hoi. hieu su chat xuc ((van hanh) or (va danh)) vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu sach)) ky sang lai hoi. hieu su chat xuc ((van hanh) or (va danh)) vai cua te*.