Perhaps you should try some spelling variations:
chen yong » chen rong, chen yang, zhen yong
did wong » kie wong
yang 47 » yang 4, yang 4.3
yang xi » yang di, yang yi, yang jui
yi chen » jui chen
dr wong » dr ong, dr congo, dr kongo
yang y » yang yi, yang _, yang 8
ang y » ang _

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 xi))((ang y) OR (yang y)) yi chen yong ((did wong) OR (dr wong)) yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang 47) or (yang xi))((ang y) or (yang y)) yi chen yong ((did wong) OR (dr wong)) yue ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang 47) or (yang xi))((ang y) or (yang y)) yi chen yong ((did wong) OR (dr wong)) yue ;*.