Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
zhang xin » zhang jian, zhang ming, zhang fan
lang yan » wang yan, wang yang, zhang yan
yan yuan » yan guan, fang yuan, nan yan
li china » ii china, i china, li shina
xin song » jin song, xin tong, kim song
yuan li » yuan lin, guan li, yuan 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: lang yan yuan li china zhang xin song (shin OR sein) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan yuan li china zhang xin song (shin or sein) ;*.