Perhaps you should try some spelling variations:
changes made » changes a, changes due
ying pang » ying yang, ying chang, yin fang
tan ying » fan ying, ran ying, tan yang
jun chen » jui chen, yun chen, jane chen
yang jui » yang judy, yang yi
yang jie » yang jin, yang yi, yang jun
yang xi » yang yi

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: tan ying pang jun chen ((((yang jui) OR (((yang jie) OR (yang xi))))) OR (yang di)) changes made ;~.
• Adding a wildcard symbol may retrieve word variants: tan ying pang jun chen ((((yang jui) or (((yang jie) or (yang xi))))) or (yang di)) changes made ;*.