Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
joan smith » dan smith
smith tom » smith tim, smith from, smith tony
wang lin » wang li, wang qin, yang lin
lee joan » lee jean, lee john, lee alan
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.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((yang xi) OR (wang lin)) lee joan smith tom hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((yang xi) OR (wang lin)) lee joan smith tom hui ;*".