Perhaps you should try some spelling variations:
yang dewan » yang dean, wang dewen
gain yang » dan yang, daun yang, tan yang
kang chen » chang chen, jane chen, kang han
lang yan » wang yan, wang yang, zhang yan
yan tang » yan wang, yang yang, tang tang
yang yi » yang di, yang xi, yang jui
tang n » tang _, tang k, tang o
n gain » _ gain, run gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan tang n gain yang yi ((kang chen) or (yang dewan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan tang n gain yang yi ((kang chen) OR (yang dewan)) ;*.