Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
hieu lang » chieu sang, hieu quang, nhieu tang
trong van » trong cac
va duong » van duong, va tuong, va huong
van dung » van dong, xay dung, tin dung
van toan » van tuan, van tan, van thanh
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - nhanh mang ((va duong) or (van dung)) trong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - nhanh mang ((va duong) OR (van dung)) trong van toan ban*.