Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung dung
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
chu sang » thu sang, chieu sang, chuc nang
chu bang » thu bang, chuc nang, chu quang
van van » tan van, san van, van vat

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

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