Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
rein gang » ein gang, ein ganz, den gang
yang dam » yang dean, yang dali, yang di
dam rein » dam region, am rhein, der rein
hong shu » cong shu, tong shui, wong shiu
wong yue » wang yue, hong yu
gang li » gan li, tang li, wang li

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

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