Perhaps you should try some spelling variations:
cheng ming » cheng bing, cheng ling, chen ping
chen ming » chen ping, chan ming, chen jing
longer do » longer _, longer a
yan yang » yang yang, yao yang, dan yang
yang lin » yang jin, wang lin, yang li
long do » long d, long du, long ago
lin li » ling li, lin yi, yin li
wang » wing, wan, lang

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 yan yang lin li ((chen ming) OR (cheng ming)) ((long do) OR (longer do)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang lin li ((chen ming) OR (cheng ming)) ((long do) or (longer do)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yang lin li ((chen ming) OR (cheng ming)) ((long do) or (longer do)) ;*.