Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
song byung » song bing, song yun, sung myung
hong cheng » hong sheng, ong cheng, zong cheng
best ying » best bring, best thing
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yanling ((yang jie) or (yang xi)) best ying ((song byung) or (hong cheng)) suk ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yanling ((yang jie) OR (yang xi)) best ying ((song byung) OR (hong cheng)) suk ;.
• Adding a wildcard symbol may retrieve word variants: wan yanling ((yang jie) or (yang xi)) best ying ((song byung) or (hong cheng)) suk ;*.