Perhaps you should try some spelling variations:
changes made » changes a, changes due
yi changes » ii changes, iii changes, 2 changes
yan yang » yang yang, yao yang, yan wang
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
qi yi » qin yi, li yi
shin » skin, sein, thin

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: wan ((yan yang) OR (((dan yang) OR (tan yang)))) qi yi changes made ((wong lai) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yan yang) or (((dan yang) OR (tan yang)))) qi yi changes made ((wong lai) or (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((yan yang) or (((dan yang) OR (tan yang)))) qi yi changes made ((wong lai) or (song shin)) ;*.