Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
dang thanh » dong thanh, dang hanh, hoang thanh
hanh dong » anh dong, ha dong
dong dang » duong dang, dong bang, dung dang
thanh lap » thanh san, phan lap, thanh hai
cong yu » cong tu, cong su, cong vu
cong cu » chung cu

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 xanh) OR (chieu sach)) - thanh ((cong yu) or (cong cu)) hanh dong dang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sach)) - thanh ((cong yu) OR (cong cu)) hanh dong dang thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) OR (chieu sach)) - thanh ((cong yu) or (cong cu)) hanh dong dang thanh lap".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) OR (chieu sach)) - thanh ((cong yu) or (cong cu)) hanh dong dang thanh lap*.