Perhaps you should try some spelling variations:
gunning jan » dunning john
longo john » kong john, wong john
wrong john » wong john, strong john, kong john
wang jing » wang ning, wang liang, wang yang
jing yang » jing fang, ying yang, wang yang
yang lin » yang jin, wang lin, yang li
wong sau » wong sam, wong siu, wong shiu
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 jing yang lin als ((gunning jan) OR (((longo john) OR (wrong john)))) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang jing yang lin als ((gunning jan) or (((longo john) or (wrong john)))) wong sau ;*.