Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
wang yuhan » wang luhang, wang yan, wang yidan
lang wang » lang lang, hong wang, ping wang
ying john » king john, ying jin, kong john
li lu » li ju, li l, li wu
li li » li lin, li l, li yi
lai » laid

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