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

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: ((ran yin) OR (fan ying)) hang jun chen ((((yang jui) OR (yang jie))) OR (yang di)) changes made ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ran yin) OR (fan ying)) hang jun chen ((((yang jui) or (yang jie))) or (yang di)) changes made ;~".
• Adding a wildcard symbol may retrieve word variants: ((ran yin) OR (fan ying)) hang jun chen ((((yang jui) or (yang jie))) or (yang di)) changes made ;*.