Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, tang yun
meng yuan » meng hsuan, feng juan
gain yang » dan yang, daun yang, tan yang
yan yuan » yan guan, nan yan, yan clan
xi zhang » li zhang, xiao zhang, bin zhang
zhang ha » zhang han, chang ha, zhang ya
yang xi » yang di, yang yi, yang jui
wang » wing, lang

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