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