Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
ren young » greg young, yun young, cyn young
john kong » john king, john song, john wong
kong sara » kong sar
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yan guan) or (yan yuan)) hua ren young john kong sara ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yan guan) OR (yan yuan)) hua ren young john kong sara ;.
• Adding a wildcard symbol may retrieve word variants: wing ((yan guan) or (yan yuan)) hua ren young john kong sara ;*.