Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, cong tan, cong va
cong san » cong tac
song van » hoang van, trong van, duong van
tai cao » thai cao, tao cao, tai sao

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 - canh tranh cua nhung ((((cong van) or (cong san))) or (song van)) tai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh cua nhung ((((cong van) OR (cong san))) OR (song van)) tai cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh cua nhung ((((cong van) or (cong san))) or (song van)) tai cao*.