Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
van doanh » toan doanh, van dong, van thanh
nhan dang » nhan dan, phan dang, tran dang
cong danh » cuong danh, cong dan, cong thanh
cong anh » dong anh, hong anh, cong thanh
tuan tap » toan tap, tuan tai, tuyen tap

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)) - van doanh nhan dang ((cong anh) OR (cong danh)) tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - van doanh nhan dang ((cong anh) OR (cong danh)) tuan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - van doanh nhan dang ((cong anh) OR (cong danh)) tuan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - van doanh nhan dang ((cong anh) OR (cong danh)) tuan tap*.