Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
hanh vai » hanh vi, hanh tai, hanh van
cham tuc » nham thuc, pham thuc, tham thuc
vu sach » vu bach, su sach, vu khach
hanh va » hanh vi
sach te » sach tet, sach de, sach tu
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
te hang » te bang, ty hang, le hang
cuu tre » cua tre, cau tren, cau treo
tuc va » thuc va, truc va, tuc xa
va noi » van noi, va ngoi, va nuoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach te hang va noi. hieu ve cham tuc va ((((hanh vai) or (hanh va))) or (doanh van)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach te hang va noi. hieu ve cham tuc va ((((hanh vai) OR (hanh va))) OR (doanh van)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu sach te hang va noi. hieu ve cham tuc va ((((hanh vai) or (hanh va))) or (doanh van)) cuu tre*.