Perhaps you should try some spelling variations:
yang muxi » yang jui, yang hui, yang mu
jin keong » kin keong, jin kang, jin kyung
keong shu » cong shu, jeong su
wing ian » wing tan, twinn ian, wing sun
kim song » kim eung
yang xi » yang di, yang jui
yang yi » yang di, 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: wing ian ((yang muxi) or (((yang xi) or (yang yi)))) ((kim song) OR (kim young)) jin keong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian ((yang muxi) OR (((yang xi) OR (yang yi)))) ((kim song) OR (kim young)) jin keong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ian ((yang muxi) or (((yang xi) or (yang yi)))) ((kim song) OR (kim young)) jin keong shu ;*".