Perhaps you should try some spelling variations:
qiang wang » qian wang, ping wang, yijiang wang
sun qiang » sun xifang, jun qian, sun ang
wang yang » wang yan, wang liang, wang yanling
yang gong » gang gong, yaping gong, yang guang
yan clan » das clan, yan guan
yan yuan » yan guan, fang yuan, nan yan
gong min » jong min, song min, gong meng

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yan clan) or (yan yuan)) sun qiang wang yang gong min ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yan clan) OR (yan yuan)) sun qiang wang yang gong min ;.
• Adding a wildcard symbol may retrieve word variants: wing ((yan clan) or (yan yuan)) sun qiang wang yang gong min ;*.