Perhaps you should try some spelling variations:
kong star » kong sar
yuan hui » yuan fei, jaan hui, tuan hua
und john » und johann
yang jui » yang judy, yang di, yang xi
wong siu » wong shiu, kong siu, wong sau
wan yan » wang yan, wai yan, wang yang
nan yan » nan ya, wang yan, qian yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan yan) OR (nan yan)) yuan hui irene ((und john) or (yang jui)) ((wong siu) or (kong star)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yan) OR (nan yan)) yuan hui irene ((und john) OR (yang jui)) ((wong siu) OR (kong star)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) OR (nan yan)) yuan hui irene ((und john) or (yang jui)) ((wong siu) or (kong star)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wan yan) OR (nan yan)) yuan hui irene ((und john) or (yang jui)) ((wong siu) or (kong star)) ;*.