Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
tran thanh » ban thanh, van thanh, quan thanh
thanh than » thanh thanh, thanh thang, thanh toan
manh tran » manh toan, manh tuan, canh tranh
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
than cau » toan cau, phan cau, than cap

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 (chieu sach)) - manh tran thanh ((hang cong) OR (dang cong)) thanh than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - manh tran thanh ((hang cong) OR (dang cong)) thanh than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - manh tran thanh ((hang cong) OR (dang cong)) thanh than cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - manh tran thanh ((hang cong) OR (dang cong)) thanh than cau*.