Perhaps you should try some spelling variations:
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang der » gang der, yang dean, klang der
der rein » der rhein, der verein, der reinen
hong shu » tong shui, wong shiu, hong seo
lang li » liang li, tang li, wang 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 yao yang der rein ((lang li) or (ling li)) ((((hong shu) OR (cong shu))) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang der rein ((lang li) OR (ling li)) ((((hong shu) OR (cong shu))) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yang der rein ((lang li) or (ling li)) ((((hong shu) OR (cong shu))) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yang der rein ((lang li) or (ling li)) ((((hong shu) OR (cong shu))) or (hong yu)) ;*.