Perhaps you should try some spelling variations:
yang july » yang judy, yang jun
lang yan » wang yan, wang yang, zhang yan
yan yuan » yan guan, fang yuan, nan yan
yuan run » can run, yuan hui, yuan lin
run gain » run pain
yang jui » yang judy, yang di, yang xi
dang » dan, wang, dans
hai » hadi, haji, hari

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 yuan run gain ((yang jui) or (yang july)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yuan run gain ((yang jui) OR (yang july)) dang hai ;*.