Perhaps you should try some spelling variations:
thanh trung » thanh tung
cua phuong » cuu phuong, cuc phuong, luan phuong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
cua khong » hua khong, cua thuong, cua cong
than cap » khan cap, thanh lap, thanh cac
ho lieu » so lieu, co lieu, ho chieu
ho kieu » so kieu, thi kieu, ho chieu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (ho kieu)) tinh - thanh trung ((cua khong) OR (cua phuong)) cong thanh than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) or (ho kieu)) tinh - thanh trung ((cua khong) OR (cua phuong)) cong thanh than cap~".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (ho kieu)) tinh - thanh trung ((cua khong) OR (cua phuong)) cong thanh than cap*.