Perhaps you should try some spelling variations:
yuan zhang » yan zhang, yuan chang, xuan thang
yuan wang » yuan kang, yuan chang, qian wang
yang yang » wang yang, wang yan
wing yan » wang yan, wing ian, wing tan
yan yuan » yan guan, fang yuan, nan yan
yan wang » qian wang, yan liang, yan zhang
hongli » honglin, zhongli, hongxi

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 yuan zhang ((((yan wang) OR (yuan wang))) or (yang yang)) yang hongli mi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yuan zhang ((((yan wang) OR (yuan wang))) OR (yang yang)) yang hongli mi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yuan zhang ((((yan wang) OR (yuan wang))) or (yang yang)) yang hongli mi ;".
• Adding a wildcard symbol may retrieve word variants: wing yan yuan zhang ((((yan wang) OR (yuan wang))) or (yang yang)) yang hongli mi ;*.