Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
hieu xanh » chieu xanh, hieu manh, hieu nganh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
thanh lap » thanh san, phan lap, thanh hai
thanh bac » nhanh bac, thanh bai, thanh san
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu

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 - thanh trung cua thong cong dan ((phan cau) or (((thanh lap) or (thanh bac))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - thanh trung cua thong cong dan ((phan cau) OR (((thanh lap) OR (thanh bac)))).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - thanh trung cua thong cong dan ((phan cau) or (((thanh lap) or (thanh bac))))*.