Perhaps you should try some spelling variations:
hieu sau » hieu su, hieu suat, tieu su
sang lai » sang tai, sang lap, mang lai
sau chao » sau cho, sau chan, cau cham
thu san » thuy san, thu ban, phu san
ky sang » ky nang, ky dang, ky tang
lai roi » lai hoi, loi roi
vi cua » vai cua, di cua
tu san » tu ban, tu can, vu san
cua te » cua tu
xu va » xu van, su va, vu 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 san) OR (thu san)) ky sang lai roi. hieu sau chao ((xu va) or (tu va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (thu san)) ky sang lai roi. hieu sau chao ((xu va) OR (tu va)) hanh vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu san) OR (thu san)) ky sang lai roi. hieu sau chao ((xu va) or (tu va)) hanh vi cua te*".