Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu xanh » chieu xanh, hieu manh, hieu nganh
trung cua » truong cua, trung tuan, trung cap
tong cong » trong cong, cong cong, dung cong
thanh lap » phan lap, thanh hai, thanh van
thanh cac » hanh cac, thanh bac, thanh ca
doc hieu » toc thieu, hoc thieu, hoc hien
cua tong » cua cong, cua dong, cua nong
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: doc hieu xanh - thanh trung cua tong cong dan ((thanh lap) or (((thanh san) or (thanh cac))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - thanh trung cua tong cong dan ((thanh lap) OR (((thanh san) OR (thanh cac)))).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - thanh trung cua tong cong dan ((thanh lap) or (((thanh san) or (thanh cac))))*.