Perhaps you should try some spelling variations:
john dong » john bonn, john dore
john song » john bonn, john ngosong
john wong » john bonn
fan yang » dan yang, fan ying, tan yang
yang yi » yang di, yang xi, yang jui
lu ying » li ying, ku ying, lu ding
yi lu » yi wu, yi xu, li lu

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: zhang fan yang yi lu ying ((john dong) OR (((john song) OR (john wong)))) (sin OR sign) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang fan yang yi lu ying ((john dong) or (((john song) OR (john wong)))) (sin or sign) ;~".
• Adding a wildcard symbol may retrieve word variants: zhang fan yang yi lu ying ((john dong) or (((john song) OR (john wong)))) (sin or sign) ;*.