Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
cham tuc » nham thuc, pham thuc, tham thuc
trang xa » trang ha, trong xa, trang tai
trang va » tran van, hang va
so sach » so sanh, bo sach, co sach
danh va » doanh va, hanh va, anh va
ve cham » va cham, ve chat, vu cham
sach ta » sach tai, sach xa, sach ha
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
tuc va » thuc va, truc va, tuc xa

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

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