Perhaps you should try some spelling variations:
rein gang » ein gang, ein ganz, den gang
wang nan » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
kong der » konig der, kong sar, kong lee
der rein » der rhein, der verein, der reinen
wong sau » wong sam, wong siu, wong shiu
wong yue » wang yue, hong yu
gang li » gan li, tang li, wang li

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 nan) OR (wang dan)) kong der rein gang li ((wong sau) OR (wong yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang nan) OR (wang dan)) kong der rein gang li ((wong sau) or (wong yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang nan) OR (wang dan)) kong der rein gang li ((wong sau) or (wong yue)) ;*.