Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tran hoang » tran hong, quan hoang, tran quang
doi chieu » doc hieu, doi chi, ho chieu
va phuong » va thuong, cac phuong
hoang va » hoang van, hang va, hoang ha
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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: doi chieu xanh - tran hoang va phuong ((cong dan) or (cong san)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - tran hoang va phuong ((cong dan) OR (cong san)) phan dau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - tran hoang va phuong ((cong dan) or (cong san)) phan dau*.