Perhaps you should try some spelling variations:
huang chang » huang cheng, hoong chang, huang yang
tuan china » wuhan china, can china, taiwan china
yang john » young john, king john, yang jin
john wong » john song, john bonn
tan puay » tan hua
tuan hua » tan hua, tuan vu, yuan hui
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: huang chang ((((tan puay) or (tuan china))) or (tuan hua)) rene yang john wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: huang chang ((((tan puay) OR (tuan china))) OR (tuan hua)) rene yang john wong yue ;.
• Adding a wildcard symbol may retrieve word variants: huang chang ((((tan puay) or (tuan china))) or (tuan hua)) rene yang john wong yue ;*.