Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
sung myung » song byung
best time » test time, next time, past time
yang der » gang der, yang dean, klang der
best kim » best fit, test kit
dong bin » dong sin, dong di, dann bin
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling yang der ((best kim) or (best time)) ((dong bin) or (sung myung)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling yang der ((best kim) OR (best time)) ((dong bin) OR (sung myung)) yu ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling yang der ((best kim) or (best time)) ((dong bin) or (sung myung)) yu ;*.