Perhaps you should try some spelling variations:
lang wang » lang lang, hong wang, ping wang
kong john » king john, longo john, wrong john
wong john » wrong john, longo john, young john
kong eiu » tonga eiu
li sing » li ying, li bing, li ning
yan li » yang li, yuan li, gan li
sing » signg, sindg, sking
sin » sign, sind, skin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang wang yan li sing ((kong john) OR (wong john)) ((kong eiu) or (dong sin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang wang yan li sing ((kong john) OR (wong john)) ((kong eiu) OR (dong sin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang yan li sing ((kong john) OR (wong john)) ((kong eiu) or (dong sin)) ;*".