Perhaps you should try some spelling variations:
changes made » changes a, changes due
wang liang » wang yang
wang yidan » wang yan
di changes » d changes, ii changes, iii changes
wang jing » wang yang, wang yong, yang jin
wang ning » wang yang, wang yong, wang yanling
daun yang » dan yang, du yang, tan yang

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: ((((wang jing) OR (wang ning))) OR (wang liang)) wang yidan daun yang di changes made ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang jing) OR (wang ning))) or (wang liang)) wang yidan daun yang di changes made ;~".
• Adding a wildcard symbol may retrieve word variants: ((((wang jing) OR (wang ning))) or (wang liang)) wang yidan daun yang di changes made ;*.