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