Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
yan chen » yun chen, yuan cheng, jane chen
chen hao » cheng han
hao wang » hao zhang, hwa wang, yan wang
yang lin » yang jin, wang lin, yang li
chang ha » chang mae
hong ng » hong kong, hong jong, hong hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan chen hao wang yang lin ((hong ng) or (chang ha)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan chen hao wang yang lin ((hong ng) OR (chang ha)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan chen hao wang yang lin ((hong ng) or (chang ha)) ;*.