Perhaps you should try some spelling variations:
rhein gang » ein gang
wang yang » wang yan, wang liang, wang yanling
konig der » konig oder
der rhein » der rein, des rheins
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.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang konig der rhein gang li ((wong sam) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang konig der rhein gang li ((wong sam) OR (wong yue)) ;*.