Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
trung cong » truong cong, trong cong, trung uong
thanh phan » thanh pho, thanh san, thanh toan
canh manh » lanh manh, canh tranh, cach mang
cua trung » cua truong, xuan trung, cua nhung
thanh hai » thanh hoa, thanh san
manh cua » doanh cua, ban cua

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) OR (chieu sang)) - canh manh cua trung cong ((thanh phan) or (thanh hai)) can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - canh manh cua trung cong ((thanh phan) OR (thanh hai)) can.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chieu sang)) - canh manh cua trung cong ((thanh phan) or (thanh hai)) can".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (chieu sang)) - canh manh cua trung cong ((thanh phan) or (thanh hai)) can*.