Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong quang » luong quang, thong quang, duong quang
cac chung » cac phuong, cac cong
cong vang » cong lang, cong ngang, cong san
cho cong » cao cong, cua cong, cac cong
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: theo chieu xanh - thanh thuong ((cho cong) or (cac chung)) ((cong vang) OR (cong quang)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh thuong ((cho cong) OR (cac chung)) ((cong vang) OR (cong quang)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh thuong ((cho cong) or (cac chung)) ((cong vang) OR (cong quang)) toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thuong ((cho cong) or (cac chung)) ((cong vang) OR (cong quang)) toan ban*.