Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
tuan dang » tran dang, tuan bang, tuan dung
dang cong » dung cong
van thanh » ban thanh, van tuan
van phan » van phong, luan phan, van ban

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