Perhaps you should try some spelling variations:
ky sang » ky nang, ky dang, ky tang
sang xa » song xa, lang xa, sang ma
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
va doan » va doanh, van doan, va dan
doan vi » doan va, don vi, doan thi
cua tre » cua te, cuu tre, cua triet
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua

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 xa hoi. hieu ((ve cham) or (va cham)) tuc va doan vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky sang xa hoi. hieu ((ve cham) OR (va cham)) tuc va doan vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky sang xa hoi. hieu ((ve cham) or (va cham)) tuc va doan vi cua tre*.