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