Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
hyoung yang » kyoung yang
ein zugang » einen zugang, beim zugang, den zugang
tong shui » cong shu, gong hui
ein gang » ein ganz, ii gang, den gang
tong hui » wang hui
hong yu » wong yue

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 di ((ein gang) OR (ein zugang)) li ((((tong shui) or (tong hui))) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung yang di ((ein gang) OR (ein zugang)) li ((((tong shui) OR (tong hui))) OR (hong yu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung yang di ((ein gang) OR (ein zugang)) li ((((tong shui) or (tong hui))) or (hong yu)) ;*".