Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
thanh han » thanh phan, thanh nhan, thanh hang
tong doan » cong doan, long doan, tong don
chu manh » ho manh, chu han, chu van
doan van » doan va, hoang van, luan van

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 (chu manh)) - hanh trung thanh han tong doan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chu manh)) - hanh trung thanh han tong doan van ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chu manh)) - hanh trung thanh han tong doan van ban*.