Perhaps you should try some spelling variations:
thanh trung » thanh tung
duong cong » dung cong, luong cong, duong trong
trung cua » truong cua, trung tuan, trung cap
cua duong » cua dong, cua huong, qua duong
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
va tinh » may tinh
dai va » mai va

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

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