Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
chen chun » chen chuan, chen chung, chen zhen
yang jie » yang jin, yang jui, yang yi
yun chen » yung chen, yu chen, yuan cheng
chun wai » chun hui, chun i, chun lan
wai gang » gai gang, ii gang, i gang
yang xi » yang yi, yang jui
gang c » gang 3, gang _, zugang c
ngo 1 » nao 1, ngo _, ngo a
1 yun » 1 un, 1 jun, 1 run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wan yanling) or (yang jie))) or (((yang di) or (yang xi))))ngo 1 yun chen chun wai gang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wan yanling) OR (yang jie))) OR (((yang di) OR (yang xi))))ngo 1 yun chen chun wai gang c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wan yanling) or (yang jie))) or (((yang di) or (yang xi))))ngo 1 yun chen chun wai gang c ;*.