Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh trung cua thong cong dan ((than cau) or (((toan cau) or (toan tap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung cua thong cong dan ((than cau) OR (((toan cau) OR (toan tap)))).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung cua thong cong dan ((than cau) or (((toan cau) or (toan tap))))*.