Perhaps you should try some spelling variations:
wang ban » wang yan, wang dan, wang yang
ban raju » ban radu, rao raju
raju jun » raju jan, rajun jan
jun chen » jui chen, yun chen, jane chen
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wong siu » wong shiu, kong siu, wong sau
yang yi » yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ban raju jun chen ((yang yi) or (((yang jie) or (yang jui)))) wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ban raju jun chen ((yang yi) OR (((yang jie) OR (yang jui)))) wong siu ;*.