Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh phan » thanh pho, thanh san, thanh toan
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
phan cua » nhan cua, than cua, phat cua
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chieu xanh) or (chieu sang)) - thanh phan cua thong cong dan ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chieu xanh) OR (chieu sang)) - thanh phan cua thong cong dan ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chieu xanh) or (chieu sang)) - thanh phan cua thong cong dan ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: cho ((chieu xanh) or (chieu sang)) - thanh phan cua thong cong dan ((toan ban) OR (van ban))*.