Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong lang
chieu xanh » chieu sach, chieu sang, chieu tinh
ngang toan » nganh toan, dang toan, quang toan
hang luan » tang luan, dung luan
dung cong » dung trong
van dung » van dong, xay dung, tin dung
toan cau » 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: ho ((chieu xanh) or (chinh sach)) - hang luan van dung cong ngang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chinh sach)) - hang luan van dung cong ngang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chinh sach)) - hang luan van dung cong ngang toan cau*.