Perhaps you should try some spelling variations:
changes made » changes a, changes due
yang yang » wang yang, wang yan
fan ying » fan xing, ran ying, tan ying
yang jun » yang jui, pang jun, yang jin
yi chen » jui chen
yang yi » yang xi, yang jui
zhu yi » zhu ji, zhu xi, zhu yu

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: fan ying zhu yi chen ((((((yang yang) OR (yang jun))) OR (yang yi))) OR (yang di)) changes made ;~.
• Adding a wildcard symbol may retrieve word variants: fan ying zhu yi chen ((((((yang yang) or (yang jun))) or (yang yi))) or (yang di)) changes made ;*.