Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang kong » hong kong, king kong, tan kong
kong der » konig der, kong sar, kong lee
der rein » der rhein, der verein, der reinen
rein gan » ein ganz, ein gang
wong sau » wong sam, wong siu, wong shiu
wong yue » wang yue, hong yu

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 kong der rein gan li ((((wong lai) or (wong sau))) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang kong der rein gan li ((((wong lai) OR (wong sau))) OR (wong yue)) ;*.