Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
tranh cua » manh cua
doanh cua » doanh luan
cong danh » cuong danh, cong dan, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sach - canh ((tranh cua) or (doanh cua)) thong cong danh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((tranh cua) OR (doanh cua)) thong cong danh van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((tranh cua) or (doanh cua)) thong cong danh van ban*.