Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
thanh dung » thanh duong, thanh tung, thanh hung
hang cuong » tang cuong, hang cong, hang cung
cuong danh » cuon danh, huong dan, cuong linh
dung thi » dung tai, dung tri, dung chi
thi hang » thi hanh, thi nang, thi hong
danh van » doanh van, dang van, dinh van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sang) OR (chieu sach)) - thanh dung thi hang cuong danh van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sang) OR (chieu sach)) - thanh dung thi hang cuong danh van ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) OR (chieu sach)) - thanh dung thi hang cuong danh van ban*.