Perhaps you should try some spelling variations:
wang xiaoyi » wang xiaolin, wang xiaozu, wang xiaoping
zhang xiang » zhang jian, zhang ming, zhang xin
xiang zhong » xiliang zhang
shen zhang » zhen zhang, shen chang, cheng zhang
yang yang » wang yang, wang yan
zhong zhi » zhang zhi, hong ghi, zhong tai
yang yan » wang yan, yang fan, yang yao

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

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