Perhaps you should try some spelling variations:
dunning john » gunning jan
huang jing » huang ting, huang ying, wang jing
jing yang » jing fang, ying yang, wang yang
kong john » king john, longo john, wrong john
wong john » wrong john, longo john, young john
wong sam » wong sau, wong lai, kong sar
yang li » yang lin, yang di, yang xi
li als » ki 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: huang jing yang li als ((dunning john) OR (((kong john) OR (wong john)))) wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: huang jing yang li als ((dunning john) or (((kong john) or (wong john)))) wong sam ;*.