Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
yang guang » yang yang, yang liang
hua irene » hua ren
yang john » king john, yang jin, yang jun
yan guan » gan guan, yan yuan, yihan guan
song sam » wong sam, kong sar, song pae
wang » wing, wan

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 OR lang) ((yan guan) OR (yang guang)) hua irene ((yang john) OR (young john)) song sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan guan) or (yang guang)) hua irene ((yang john) OR (young john)) song sam ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan guan) or (yang guang)) hua irene ((yang john) OR (young john)) song sam ;*.