Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
hanh dung » thanh dung, anh dung, hanh dong
quan dong » quang dong, quan hoang, quan trong
quan long » quan lang, quan hoang, quan trong
son thanh » ban thanh, van thanh
thanh hai » thanh phan, thanh hoa, thanh san
cong son » cong san, cong so, dong son

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) OR (chieu xanh)) - hanh dung ((quan dong) or (quan long)) cong son thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu xanh)) - hanh dung ((quan dong) OR (quan long)) cong son thanh hai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) OR (chieu xanh)) - hanh dung ((quan dong) or (quan long)) cong son thanh hai".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) OR (chieu xanh)) - hanh dung ((quan dong) or (quan long)) cong son thanh hai*.