Perhaps you should try some spelling variations:
luan phung » luan phuong, luan chung, luan phong
chieu xanh » chieu sach, chieu sang, chieu tinh
phung cong » nhung cong, phong cong, nhung chong
hieu xanh » hieu manh, hieu nganh, dieu hanh
dong luan » dung luan, tong luan, dong xuan
san thanh » ban thanh, van thanh, son thanh
thanh cac » hanh cac, thanh bac, thanh ca
anh dong » anh huong, anh son
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu xanh) OR (chieu xanh)) - anh dong luan phung cong san thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) OR (chieu xanh)) - anh dong luan phung cong san thanh cac".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu xanh) OR (chieu xanh)) - anh dong luan phung cong san thanh cac*.