Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
san chang » ban hang, dan chan, van khang
tranh va » tranh van, trang va, trinh va
va thong » va thuong, va phuong, he thong
san hang » ban hang, van hang, san sang

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 va thong cong ((san hang) or (san chang)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh va thong cong ((san hang) OR (san chang)) dau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh va thong cong ((san hang) or (san chang)) dau*.