Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
smith dong » smith don, smith tony, smith donald
yang jui » yang judy, yang di, yang xi
wang lin » wang li, wang qin, yang lin
dong hua » wang hua, tong hui, dong hoi
d smith » _ smith, l smith, p smith
lee d » lee do, lee _, lee g

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: wang yanling ((yang jui) OR (((yang liang) OR (wang lin)))) lee d smith dong hua ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang jui) or (((yang liang) or (wang lin)))) lee d smith dong hua ;*.