Perhaps you should try some spelling variations:
yijiang wang » yiqian wang
save chang » have change, have changed, scale change
yuan wang » yan wang, yuan kang, yuan chang
chang mae » chang ha, changes made
can save » can have
mae hong » ma hong, care hong, tan hong
hong zhi » zhong zhi, hong ghi, zhang zhi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yuan wang) or (yijiang wang)) can save chang mae hong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuan wang) OR (yijiang wang)) can save chang mae hong zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yuan wang) or (yijiang wang)) can save chang mae hong zhi ;*.