Perhaps you should try some spelling variations:
wang lihong » wang shiyong
wang liang » wang yang
hua irene » hua ren
chang min » zhang ming, chang mae, chan ming
yong hua » dong hua, ying hua, wang hua
yang lin » yang jin, wang lin, yang li
hong yu » wong yue

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 lihong) OR (wang liang)) yong hua irene ((chang min) OR (yang lin)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang lihong) or (wang liang)) yong hua irene ((chang min) or (yang lin)) hong yu ;*.