Perhaps you should try some spelling variations:
john ngosong » john song
juan rene » juan meng, juan rana
john wong » john song
yan juan » san juan, yan guan, yan yuan
yan yan » yan yuan, nan yan, yang yang
wang » wan, lang
bonn » bond, born, conn
sau » saur, sabu, saul

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) yan yan juan rene yang ((((john wong) or (john bonn))) or (john ngosong)) sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan yan juan rene yang ((((john wong) OR (john bonn))) OR (john ngosong)) sau ;.
• Adding a wildcard symbol may retrieve word variants: (wang or wing) yan yan juan rene yang ((((john wong) or (john bonn))) or (john ngosong)) sau ;*.