Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
hieu cau » nhieu cau, hieu cac, hieu ca
cau cham » ca cham, cau chan, cau chap
hanh vai » hanh vi, hanh va, hanh tai
ky sang » ky nang, ky dang, ky tang
lai roi » lai hoi, loi roi
vai cua » dai cua, hai cua, lai cua
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
cua tu » cua tuc, cua su, cua cu
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 ky sang lai roi. hieu cau cham ((xu va) or (tu va)) hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky sang lai roi. hieu cau cham ((xu va) OR (tu va)) hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: tu san ky sang lai roi. hieu cau cham ((xu va) or (tu va)) hanh vai cua tu*.