Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
tieu quang » thieu quang, hieu quang, tien quang
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua thong » cua thuong, cua khong, cua tong
thong van » trong van, thong va, thong quan
van hanh » van thanh, ban hanh, van anh
hanh tai » thanh tai, hang tai, han tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu quang - ((nhung doanh) or (hanh doanh)) cua thong thong van hanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu quang - ((nhung doanh) OR (hanh doanh)) cua thong thong van hanh tai.
• Adding a wildcard symbol may retrieve word variants: theo tieu quang - ((nhung doanh) or (hanh doanh)) cua thong thong van hanh tai*.