Perhaps you should try some spelling variations:
chuan chuan » chung chuan, chang chuan
wang xiaoyi » wang xiaolin, wang xiaozu, wang xiaoping
zhang zhang » zhen zhang, cheng zhang, zhang fang
chin chang » china chang, chain change, china zhang
huang yang » huang ying, huang chang, wang yang
zhang i » zhang ii, zhang li, zhang si

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 xiaoyi ((chin chang) OR (huang yang)) ((chuan chuan) OR (chen chuan)) zhang zhang i ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoyi ((chin chang) or (huang yang)) ((chuan chuan) OR (chen chuan)) zhang zhang i ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaoyi ((chin chang) or (huang yang)) ((chuan chuan) OR (chen chuan)) zhang zhang i ;*.