Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
phan thanh » pham thanh, ban thanh, van thanh
dong thanh » truong thanh
thanh van » thanh san, thanh toan, thanh phan
dung dong » dung cong, vung dong, dung trong
thanh han » thanh phan, thanh nhan, thanh hang
van dung » van dong, xay dung, tin dung
han tap » han tai, toan tap, nhan tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((chieu xanh) or (chieu sang)) - phan thanh van dung dong thanh han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chieu xanh) OR (chieu sang)) - phan thanh van dung dong thanh han tap.
• Adding a wildcard symbol may retrieve word variants: doc ((chieu xanh) or (chieu sang)) - phan thanh van dung dong thanh han tap*.