Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
joan smith » dan smith
smith tong » smith tony, smith don, smith tom
tong shui » tong hui, cong shu, gong hui
yang lin » yang jin, wang lin, yang li
lee joan » lee jean, lee john, lee alan

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 di) or (yang lin)) lee joan smith tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((yang di) OR (yang lin)) lee joan smith tong shui ;.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((yang di) or (yang lin)) lee joan smith tong shui ;*.