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

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: ((((wai yan) OR (pei yang))) OR (dong di)) ((yan yuan) OR (yang liang)) ping ku hong ming china ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wai yan) or (pei yang))) or (dong di)) ((yan yuan) or (yang liang)) ping ku hong ming china ;*.