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