Perhaps you should try some spelling variations:
changes made » changes a, changes due
been changes » been changed, between changes, sweden changes
wang yuhan » wang luhang, wang yan, wang yidan
made wang » made can, made man, made sand
jing ta » jing jia
ta been » taxa been, has been, had been
fang » lang, yang, gang

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: ((fang sheng) OR (wang yuhan)) jing ta been changes made wang zhi ;~.
• Adding a wildcard symbol may retrieve word variants: ((fang sheng) or (wang yuhan)) jing ta been changes made wang zhi ;*.