Perhaps you should try some spelling variations:
duong luan » dung luan, duong quan, duong xuan
dong luan » dung luan, tong luan, dong xuan
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
cua chu » sua chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chu xanh - thanh ((duong luan) OR (dong luan)) trong cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cua chu xanh - thanh ((duong luan) OR (dong luan)) trong cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: cua chu xanh - thanh ((duong luan) OR (dong luan)) trong cong dan than cau*.