Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
joan smith » dan smith
yang jui » yang judy, yang yi
yang lin » yang jin, wang lin, yang li
lee joan » lee jean, lee john, lee alan
haig hui » zhang hui, wang hui, yang hui
yang xi » yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((((((yang xi) or (yang jui))) or (yang di))) or (yang lin)) lee joan smith haig hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((((((yang xi) OR (yang jui))) OR (yang di))) OR (yang lin)) lee joan smith haig hui ;.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((((((yang xi) or (yang jui))) or (yang di))) or (yang lin)) lee joan smith haig hui ;*.