Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
chen yugang » chen huigang, chen yang, chen yulan
colin chang » chin chang, chain change
yang xi » yang jui
yang yi » yang jui
chang c » chang _, anhang c, chang ha
a chen » ta chen, _ chen, n chen
ng a » lng a, ngo a, png a
a a » a la

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang danning) or (yang di))) or (((yang xi) or (yang yi))))ng a a chen yugang colin chang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang danning) OR (yang di))) OR (((yang xi) OR (yang yi))))ng a a chen yugang colin chang c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang danning) or (yang di))) or (((yang xi) or (yang yi))))ng a a chen yugang colin chang c ;*.