Perhaps you should try some spelling variations:
yidan wang » yiqian wang, qian wang, yan wang
shen zhang » zhen zhang, cheng zhang, chen zheng
shen chang » when change, chin chang, han chang
yang yang » wang yang, wang yan
bin zhang » binh thang, li zhang, jia zhang
zhang zhi » zhong zhi, wang zhi, zhang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yidan wang) or (yang yang)) han ((shen zhang) or (shen chang)) bin zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yidan wang) OR (yang yang)) han ((shen zhang) OR (shen chang)) bin zhang zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) or (yang yang)) han ((shen zhang) or (shen chang)) bin zhang zhi ;*.