Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
john smith » joan smith
smith tom » smith tim, smith from, smith tony
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
lee john » lee jean
yang xi » yang di, yang yi, yang jui
tom hui » tong hui

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

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