Perhaps you should try some spelling variations:
rein gang » ein gang, ein ganz, den gang
wang nan » wang yan, wang ban, wang dan
nan kong » tan kong
kong der » konig der, kong sar, kong lee
der rein » der rhein, der verein, der reinen
wong sam » wong sau, wong lai, kong sar
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 kong der rein gang li ((wong sam) OR (wong yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang nan kong der rein gang li ((wong sam) or (wong yue)) ;*.