Perhaps you should try some spelling variations:
cong khanh » cong thanh, cong khan, cong nhan
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
luan dong » luan cong, quan dong, luan nong
cong khac » cong khan, cong tac, cong ha
cong thuc » cong tac
tai san » tai ngan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh tang luan dong ((((cong khac) OR (cong thuc))) or (cong khanh)) tai san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tang luan dong ((((cong khac) OR (cong thuc))) OR (cong khanh)) tai san*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh tang luan dong ((((cong khac) OR (cong thuc))) or (cong khanh)) tai san*".