Perhaps you should try some spelling variations:
hua yang » hui yang, huang yang, hua jiang
yang dam » yang dean, yang dali, yang di
dam rein » dam region, am rhein, der rein
hong shu » cong shu, tong shui, wong shiu
gang li » gan li, wang li, yang li
hong yu » wong yue
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hua yang dam rein ((gang li) or (tang li)) ((hong shu) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hua yang dam rein ((gang li) OR (tang li)) ((hong shu) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hua yang dam rein ((gang li) or (tang li)) ((hong shu) or (hong yu)) ;*.