Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chiet tach, chieu sang, hieu cach
thong cong » trong cong, tong cong, thong thong
canh manh » lanh manh, canh tranh, cach mang
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
manh he » manh ho, manh le, hanh he

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) or (chinh sach)))) - canh manh he thong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (((chieu sach) OR (chinh sach)))) - canh manh he thong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (((chieu sach) or (chinh sach)))) - canh manh he thong cong san toan ban*.