Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh luat » trinh luat, tranh luan, trinh luan
nhung cong » dung cong, thong cong, hang cong
hang nong » thang long, han tong
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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 - canh tranh luat ((nhung cong) or (hang nong)) dan ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh tranh luat ((nhung cong) OR (hang nong)) dan ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh luat ((nhung cong) or (hang nong)) dan ((toan tai) or (toan cao))*.