Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh toan » anh tuan, tinh toan
manh cua » doanh cua, ban cua

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

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