Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
dung thang » hung thang, cung thang, dung thuong
doc chieu » doc hieu, doi chieu, toc thieu
manh dung » manh hung, manh tung, anh dung
dung phan » dung nhan, dung luan, dung ha
phan cong » thanh cong
dung dat » dung va, dung tai
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu sang - manh dung phan cong ((dung thang) OR (dung dat)) phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu sang - manh dung phan cong ((dung thang) OR (dung dat)) phan dau".
• Adding a wildcard symbol may retrieve word variants: doc chieu sang - manh dung phan cong ((dung thang) OR (dung dat)) phan dau*.