Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
dong cong » duong cong, dung cong, dang cong
tung van » trung van, tang van, dung van
toan cao » toan ban, toan tap
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((trieu tinh) or (chinh sach)) - thanh tung van dong cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((trieu tinh) OR (chinh sach)) - thanh tung van dong cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((trieu tinh) or (chinh sach)) - thanh tung van dong cong thanh toan cao*.