Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
phong cong » phong chong, thong cong, chong cong
doanh ban » doanh van, doanh nhan, doanh luan
doanh bat » danh bat, doanh tai, doanh va
cong danh » cuong danh, cong dan, cong thanh
danh tuan » anh tuan, manh tuan, danh thanh
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chieu sach)) - doanh ((doanh ban) OR (doanh bat)) phong cong danh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - doanh ((doanh ban) OR (doanh bat)) phong cong danh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - doanh ((doanh ban) OR (doanh bat)) phong cong danh tuan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - doanh ((doanh ban) OR (doanh bat)) phong cong danh tuan ban*.