Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
theo chieu » theo tieu, ho chieu, thi chieu
doanh luan » doanh nhan
dong cong » duong cong, dang cong, cong cong
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
van phan » van phong, van thanh, luan phan
phan cac » nhan cach, phan dau, phan lap

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) or (theo chieu)) sang - nhung doanh luan ((dong cong) OR (dung cong)) van phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (theo chieu)) sang - nhung doanh luan ((dong cong) OR (dung cong)) van phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (theo chieu)) sang - nhung doanh luan ((dong cong) OR (dung cong)) van phan cac".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (theo chieu)) sang - nhung doanh luan ((dong cong) OR (dung cong)) van phan cac*.