Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh binh » thai binh, than kinh
nhung cong » dung cong, thong cong, hang cong
tinh binh » ninh binh, tinh ninh
cua nhung » va nhung
cong danh » cuong danh, cong dan, cong thanh
danh van » doanh van, dang van, dinh van

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

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