Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh xuat » tranh cua, tran xuan, tranh luan
xuat thong » xuat thuong, suat thong, luat thuong
cong san » cong tac
song van » hoang van, trong van, duong van
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) OR (chieu xanh)) - canh tranh xuat thong ((cong san) or (song van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (chieu xanh)) - canh tranh xuat thong ((cong san) OR (song van)) toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) OR (chieu xanh)) - canh tranh xuat thong ((cong san) or (song van)) toan tap*".