Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » hanh trinh, hanh trang, lanh tranh
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
cua thong » cua thuong, cua khong, cua tong
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: toc ((chieu xanh) OR (chieu sach)) - ((hanh tranh) or (canh tranh)) cua thong cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (chieu sach)) - ((hanh tranh) OR (canh tranh)) cua thong cong thanh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((chieu xanh) OR (chieu sach)) - ((hanh tranh) or (canh tranh)) cua thong cong thanh toan cau".
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) OR (chieu sach)) - ((hanh tranh) or (canh tranh)) cua thong cong thanh toan cau*.