Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
khong cong » thong cong, chong cong, khong con
khong cang » thong cong, hong bang, khong dung
canh manh » lanh manh, canh tranh, cach mang
dong toan » dung toan, bong toan, cong toan
manh cua » doanh cua, ban cua
toan tap » toan ban

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