Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
cheng ming » cheng bing, cheng ling, chen ping
ming china » kong china, facing china
pei yang » wei yang, hui yang, pei yun
yan yuan » yan guan, fang yuan, nan yan
ky cheng » ke cheng, _ cheng, yu cheng
wai yan » wang yan, wei yang
dong di » dong sin
ping ky » ping ke, ping ku

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wai yan) OR (pei yang))) OR (dong di)) ((yan yuan) OR (yang liang)) ping ky cheng ming china ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wai yan) OR (pei yang))) OR (dong di)) ((yan yuan) OR (yang liang)) ping ky cheng ming china ;*.