Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
doanh than » doanh thanh, doanh nhan, doanh phan
cong thanh » dong thanh, cong trinh, cong tan
cua thong » cua thuong, cua khong, cua tong
cong danh » cuong danh, cong dan, cong khanh
than cua » nhan cua, thai cua, ban cua
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: theo ((chieu xanh) or (chieu sang)) - doanh than cua thong ((cong danh) OR (cong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - doanh than cua thong ((cong danh) OR (cong thanh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - doanh than cua thong ((cong danh) OR (cong thanh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - doanh than cua thong ((cong danh) OR (cong thanh)) toan cau*.