Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua truong » cua trung, xuan truong, cac truong
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
cua thong » cua thuong, cua khong, cua tong
hoang van » hang va
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - canh doanh ((cua thong) OR (cua truong)) hoang van toan tap~.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - canh doanh ((cua thong) or (cua truong)) hoang van toan tap*.