Perhaps you should try some spelling variations:
zhang hadi » zhang dai, khan hadi, shang hai
wang yang » wang liang, wang yanling
yan yuan » yan guan, fang yuan, yan clan
xi zhang » li zhang, xiao zhang, bin zhang
yan yun » yang yun, yan kun, yap yun
nan yan » nan ya, qian yan, dan yang
yan xi » yang xi, yan zi

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: wang yang ((yan yun) OR (((yan yuan) OR (nan yan)))) wang yan xi zhang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yan yun) or (((yan yuan) OR (nan yan)))) wang yan xi zhang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yan yun) or (((yan yuan) OR (nan yan)))) wang yan xi zhang hadi ;*.