Perhaps you should try some spelling variations:
wang luhang » wang liang, wang yuhan, wang susheng
wang lihong » wang liang, wang shiyong
zhang yuan » zhang yan, zhang yuqin, zhang yifan
ying judy » yang judy
kang chen » chang chen, jane chen, kang han
kang hay » eang hay, kang han, dang hai
yuan li » yuan lin, guan li, yuan zi

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 luhang) OR (wang lihong)) zhang yuan li ying judy ((kang hay) OR (kang chen)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang luhang) OR (wang lihong)) zhang yuan li ying judy ((kang hay) or (kang chen)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang luhang) OR (wang lihong)) zhang yuan li ying judy ((kang hay) or (kang chen)) ;*.