Perhaps you should try some spelling variations:
yang wang » yang yang, yang guang, yang liang
yuan wang » yuan kang, yuan chang, qian wang
jeong ghi » hong ghi, jeong mi
yan wang » yang yang, qian wang, yan liang
gong min » jong min, song min, gong meng
cog min » jong min, song min
a gene » a genre, a gender, a gentle

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 ((yang wang) OR (((yan wang) OR (yuan wang)))) a gene ((gong min) OR (cog min)) jeong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang wang) or (((yan wang) OR (yuan wang)))) a gene ((gong min) or (cog min)) jeong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang wang) or (((yan wang) OR (yuan wang)))) a gene ((gong min) or (cog min)) jeong ghi ;*.