Perhaps you should try some spelling variations:
west kang » west bank, west land
dong ping » dong sin, dong bin, dong jung
lang yan » wang yan, wang yang, zhang yan
west can » west bank
kim wang » kim kwang, kim jang, kim eung
wang hui » wang hua, wang zhi, wang wei
yet a » et a, yet _, get a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (dong ping)) yet a ((west kang) OR (west can)) kim wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) or (dong ping)) yet a ((west kang) OR (west can)) kim wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((lang yan) or (dong ping)) yet a ((west kang) OR (west can)) kim wang hui ;*.