Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » hanh trinh, hanh trang, lanh tranh
nhung nong » nhung cong, nhung bong, nhung chong
doi chieu » doc hieu, doi chi, ho chieu
dan thanh » dang thanh, danh thanh, ban thanh
thanh hai » thanh phan, thanh hoa, thanh san
nong dan » cong dan, nong san, nguong dan

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 - ((hanh tranh) or (canh tranh)) va nhung nong dan thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((hanh tranh) OR (canh tranh)) va nhung nong dan thanh hai.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((hanh tranh) or (canh tranh)) va nhung nong dan thanh hai*.