Perhaps you should try some spelling variations:
thanh trung » thanh tung
toan thiet » hoan thien, luan thiet, toan tien
thiet tach » chiet tach, thien hach, thuat tach
minh trang » tinh trang, minh hoang, minh tuan
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
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: toan thiet tach - ((minh trang) or (thanh trung)) cua dung cong dan ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toan thiet tach - ((minh trang) OR (thanh trung)) cua dung cong dan ((than cap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: toan thiet tach - ((minh trang) or (thanh trung)) cua dung cong dan ((than cap) or (phan cau))*.