Perhaps you should try some spelling variations:
yang kang » yang yang, yang guang, yang liang
wang yong » wang yang, wang hyoung, wang yan
gain wang » yan wang
hua gain » heat gain, run gain, hua ban
wang lin » wang li, wang qin, yang lin
lin hong » tin hong, lin zong, min hong
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang kang) or (wang yong)) ya hua gain wang lin hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang kang) OR (wang yong)) ya hua gain wang lin hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((yang kang) or (wang yong)) ya hua gain wang lin hong ghi ;*.