Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
chung chuan » chen chuan
chin chang » china chang, chain change, colin chang
wang xiao » wang qiao, wang xiaoyi, wang xiaozu
chuan eng » chan eng, chuan bang, chua beng
hong hai » shang hai, zhong tai, dang hai
kong » long, ong

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 xiao ((chin chang) OR (china zhang)) chung chuan eng ((hong (kong OR pong)) OR (hong hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiao ((chin chang) OR (china zhang)) chung chuan eng ((hong (kong or pong)) or (hong hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiao ((chin chang) OR (china zhang)) chung chuan eng ((hong (kong or pong)) or (hong hai)) ;*.