Perhaps you should try some spelling variations:
yang muxi » yang jui, yang xi, yang hui
gain ying » jin ying, fan ying, ran ying
tan ying » fan ying, ran ying, tan yang
kim song » kim young, kim eung
song shu » cong shu, song shin, tong shui
yang yi » yang xi, yang jui
wang » wing, wan, lang

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: wang hyoung ((((yang muxi) OR (yang yi))) OR (yang di)) ((gain ying) OR (tan ying)) kim song shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((((yang muxi) or (yang yi))) or (yang di)) ((gain ying) or (tan ying)) kim song shu ;*.