Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
ngan cong » nganh cong, nganh nong, ngan hang
cua ngan » cua ban, vu ngan, cua dan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: hoc ((chinh sach) or (chieu xanh)) - canh tranh cua ngan cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chinh sach) OR (chieu xanh)) - canh tranh cua ngan cong van toan cau*.