Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
zhang ming » zhang xin
chang won » chang soon, chang ann, chang min
yang yi » yang di, yang xi, yang jui
yi chen » jui chen
hong yu » wong yue
hong g » hong ng, hong w, hong 7
wang » wing, wan, lang

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: wang yanling yang yi chen ((zhang ming) OR (chang won)) ((hong g) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling yang yi chen ((zhang ming) or (chang won)) ((hong g) or (hong yu)) ;*.