Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
quan chuc » quan chu, chuan chuc, quan cua
trang van » tran van, trang va, trong van
van thong » van thuong, van phong, va thong
dan toan » dan than, manh toan, xuan toan
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: quan chuc nang - hanh trang van thong cong ((dan toan) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quan chuc nang - hanh trang van thong cong ((dan toan) OR (van toan)) cau*.