Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
cong vang » cong lang, cong quang, cong ngang
cong tan » cong tac, cong san, cong thanh
tan hung » tran hung, tuan hung, van hung
cong van » cong san, song van, cong va
chat cau » chat cam, chat cao, chat va

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