Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
wong shiu » cong shu, song shin, wong sau
der rein » der rhein, der verein, der reinen
wong siu » kong siu, wong sau, wong siew
di rein » i rein, dam rein
lang li » liang li, ling li, tang li
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang dong yang ((di rein) OR (der rein)) lang li ((((wong shiu) or (wong siu))) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dong yang ((di rein) OR (der rein)) lang li ((((wong shiu) OR (wong siu))) OR (hong yu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong yang ((di rein) OR (der rein)) lang li ((((wong shiu) or (wong siu))) or (hong yu)) ;*".