Perhaps you should try some spelling variations:
young john » young jean
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wong john » wrong john, longo john, king john
kong john » king john, longo john, wrong john
yang liu » yang li, yang lin, yang di
liu yan » lili yan
sin » sign, sind, skin

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 yang yang liu yan ((((wong john) OR (kong john))) OR (young john)) dong sin ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang yang liu yan ((((wong john) or (kong john))) or (young john)) dong sin ;*.