Perhaps you should try some spelling variations:
sang lai » sang tai, mang lai, sang mai
hanh vai » hanh vi, hanh va, hanh tai
sang lap » sang ma, sang tai, dan lap
sang tao » hang tai
hieu su » hieu sau, tieu su, hieu so
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
su chao » su cao, sau chan
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
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 sai ky ((sang lai) or (((sang lap) or (sang tao)))) hoi. hieu su chao xu va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky ((sang lai) OR (((sang lap) OR (sang tao)))) hoi. hieu su chao xu va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sai ky ((sang lai) or (((sang lap) or (sang tao)))) hoi. hieu su chao xu va hanh vai cua te*.