Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
chen young » chen yong, chen yang, chen chung
john song » john wong, john bonn, john ngosong
wing yan » wing ian, wing tan, wang yang
yang hua » wang hua, yang hui, wang hui
yang jui » yang judy, yang di, yang xi
ying hua » ming hua, wang hua, ying zhu
song sar » kong sar, using sar, song pae

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) or (wang yan)) ((((yang hua) OR (yang jui))) or (ying hua)) chen young john song sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wang yan)) ((((yang hua) OR (yang jui))) OR (ying hua)) chen young john song sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (wang yan)) ((((yang hua) OR (yang jui))) or (ying hua)) chen young john song sar ;*".