Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung yang » kyoung yang
yang der » gang der, yang dean, klang der
der rein » der rhein, der verein, der reinen
hong shu » cong shu, tong shui, wong shiu
wong yue » wang yue, hong yu
tang » tan, wang, gang

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

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