Perhaps you should try some spelling variations:
rhein yang » chen yang
wang hong » wang hyoung, wang lihong, wang heyong
wang yong » wang yang, wang hyoung, wang yan
dem rhein » der rhein, den rhein, am rhein
kong dem » kong yam, kong lee, kong sek
hong shu » cong shu, tong shui, wong shiu
wong yue » wang yue, hong yu
yang li » yang lin, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang hong) or (wang yong)) kong dem rhein yang li ((hong shu) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang yong)) kong dem rhein yang li ((hong shu) OR (wong yue)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wang hong) or (wang yong)) kong dem rhein yang li ((hong shu) or (wong yue)) ;*.