Perhaps you should try some spelling variations:
thanh tranh » thanh thanh, thanh tran, thanh trang
chieu sang » chieu sach, chieu xanh, hieu lang
luan chong » luan cong, luan phong, luan phuong
luan chung » luan chinh
doi chieu » doc hieu, doi chi, ho chieu
cong van » cong vang, cong san, song van
toan ban » van ban

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 - thanh tranh ((luan chong) or (luan chung)) cong van ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh tranh ((luan chong) OR (luan chung)) cong van ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh tranh ((luan chong) or (luan chung)) cong van ((toan ban) or (toan tap))*.