Perhaps you should try some spelling variations:
young john » kong john, young jean
wang wang » wang yang, wang liang, wang yan
hua irene » hua ren
wong john » wrong john, kong john, longo john
kong saur » kong sar, kong siu, kong your
wong sam » wong sau, wong lai, kong sar
hua hua » tuan hua

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 wang hua hua irene ((young john) OR (wong john)) ((wong sam) OR (kong saur)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang hua hua irene ((young john) OR (wong john)) ((wong sam) or (kong saur)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang hua hua irene ((young john) OR (wong john)) ((wong sam) or (kong saur)) ;*.