Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
thong cong » tong cong, thong thong, phong chong
thanh thao » thanh thanh, thanh thang, thanh pho
canh manh » lanh manh, canh tranh, cach mang
van thanh » ban thanh, van tuan
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 xanh) or (chiet tach)) - canh manh cua ((thong cong) OR (trong cong)) van thanh thao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - canh manh cua ((thong cong) OR (trong cong)) van thanh thao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chiet tach)) - canh manh cua ((thong cong) OR (trong cong)) van thanh thao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - canh manh cua ((thong cong) OR (trong cong)) van thanh thao*.