Perhaps you should try some spelling variations:
gunning jan » dunning john
wang hong » wang yong, wang hyoung, wang lihong
hong yang » dong yang, hong gang, hong wang
wong john » wrong john, longo john, young john
kong john » king john, longo john, wrong john
yang lin » yang jin, wang lin, yang li
wong siu » wong shiu, kong siu, wong sau
lin als » sein als

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 hong yang lin als ((gunning jan) OR (((wong john) OR (kong john)))) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: wang hong yang lin als ((gunning jan) or (((wong john) or (kong john)))) wong siu ;*.