Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
long china » kong china, ming china, qing china
hong long » hong kong, hong jong, hong hong
wing yan » wang yan, wing ian, wing tan
wei yang » pei yang, wei wang, wei yang's
dong di » dong sin
ya yuan » yan yuan
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: ((((wing yan) OR (wei yang))) OR (dong di)) ((ya yuan) OR (yang liang)) ping ku hong long china ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wing yan) or (wei yang))) or (dong di)) ((ya yuan) or (yang liang)) ping ku hong long china ;*.