Perhaps you should try some spelling variations:
john song » john wong, john bonn, john ngosong
song ming » song bing, song min, gong min
wing ian » twinn ian, wing sun
wing tan » liang tan, hong tan, tin tan
bank run » bank runs
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang

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: ((wing ian) OR (wing tan)) bank run ((dan yang) OR (tan yang)) john song ming ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing ian) or (wing tan)) bank run ((dan yang) or (tan yang)) john song ming ;*.