Perhaps you should try some spelling variations:
quang khang » quang khanh, quang thanh, quang khai
thanh tran » thanh trang, thanh toan, thanh tra
khang cong » hang cong, thanh cong, dang cong
hien manh » hien hanh, tien manh, hieu manh
dam phan » d phan, va phan
van phan » van phong, van thanh, luan phan
dan chan » dan gian, dan ca, van chat

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: hoc hien manh - thanh tran quang khang cong ((((dam phan) OR (van phan))) OR (dan chan)) cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh tran quang khang cong ((((dam phan) or (van phan))) or (dan chan)) cau*.