Perhaps you should try some spelling variations:
changes made » changes a, changes due
chen changes » when change, been changes, cover changes
jeong shu » jeong su, cong shu
wei yang » pei yang, wei wang, wei yang's
jui chen » yi chen
nan yan » nan ya, wang yan, qian yan
gan jui » yang jui

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: ((nan yan) OR (wei yang)) gan jui chen changes made jeong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((nan yan) or (wei yang)) gan jui chen changes made jeong shu ;*.