Perhaps you should try some spelling variations:
chen yong » chen rong, chen yang, zhen yong
yang 47i » yang di, yang xi, yang 4
yang jui » yang judy, yang di, yang xi
yong did » long did, dong di, yong kim
did hong » kia hong, tin hong, min hong
yang 47 » yang 4, yang 4.3
yang yi » yang di, yang xi
yi chen » jui chen
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: ((yang 47) OR (yang 47i))((yang yi) OR (yang jui)) yi chen yong did hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang 47) or (yang 47i))((yang yi) or (yang jui)) yi chen yong did hong yu ;*.