Perhaps you should try some spelling variations:
cong thang » cong thanh, cang thang, cong thong
luan manh » luan danh, luan anh, luan mach
nong hang » nang hang, hong thang, luong hang
song hang » song hong, song hanh, hong thang
ho trieu » mot trieu, 25 trieu, 30 trieu
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - luan manh cua hang ((((nong hang) or (cong thang))) or (song hang)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - luan manh cua hang ((((nong hang) OR (cong thang))) OR (song hang)) van ban.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - luan manh cua hang ((((nong hang) or (cong thang))) or (song hang)) van ban*.