Perhaps you should try some spelling variations:
chieu sang » chieu sach, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thanh dung » thanh duong, thanh tung, thanh hung
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
hieu lang » hieu quang, nhieu tang, hieu van
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
toan ban » van 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 sang) OR (chieu xanh))) or (hieu lang)) - thanh dung luan chung cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (chieu xanh))) OR (hieu lang)) - thanh dung luan chung cong danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu sang) OR (chieu xanh))) or (hieu lang)) - thanh dung luan chung cong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) OR (chieu xanh))) or (hieu lang)) - thanh dung luan chung cong danh toan ban*.