Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
rein lang » ein land
wong shiu » wong siu, cong shu, song shin
yang dam » yang dean, yang dali, yang di
dam rein » dam region, am rhein, der rein
wong yue » wang yue, hong yu
lang li » liang li, ling li, tang 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 yang yang dam rein lang li ((wong shiu) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang dam rein lang li ((wong shiu) OR (wong yue)) ;*.