Perhaps you should try some spelling variations:
young john » kong john, young jean
wang liang » wang yang
lang wang » lang lang, hong wang, ping wang
wong john » wrong john, kong john, longo john
wong sam » wong sau, wong lai, kong sar
li lu » li li, li wu, yi lu
li ju » li jun, li wu
li l » li li, li _, i l

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: lang wang liang ((((li lu) OR (li ju))) OR (li l)) ((young john) OR (wong john)) wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang liang ((((li lu) or (li ju))) or (li l)) ((young john) OR (wong john)) wong sam ;~".
• Adding a wildcard symbol may retrieve word variants: lang wang liang ((((li lu) or (li ju))) or (li l)) ((young john) OR (wong john)) wong sam ;*.