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 tao, sang ma, sang tai
cao tuc » dao tuc, cao duc, cao suc
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
tieu su » thieu so
tuc va » thuc va, truc va, tuc xa
tu sac » tu sach, tu san, tu bac
su cao » cu cao, vu cao, su co
cua tu » cua tuc, cua su, cua cu

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