Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
kang chen » chang chen, jane chen, kang han
lin yang » yin yang, ying yang, dan yang
liu yang » liu yan, du yang, liu feng
yu cheng » yu chen, _ cheng
yi chen » jui chen
chen h » cohen h, chen _, chen e

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 ((lin yang) OR (liu yang)) ((yi chen) OR (yu cheng)) chan kang chen h ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((lin yang) OR (liu yang)) ((yi chen) or (yu cheng)) chan kang chen h ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((lin yang) OR (liu yang)) ((yi chen) or (yu cheng)) chan kang chen h ;*.