Perhaps you should try some spelling variations:
lang wang » hong wang, ping wang, yan wang
lang lang » ylang ylang
ying john » king john, young john, ying jin
wong john » wrong john, kong john, longo john
yuhan li » yushan li, yuan li, guan li
wong sam » wong sau, wong lai, kong sar
li l » li li, li lu, li _

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