Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yuan gain » run gain, yuan kai, yuan lin
yang yan » yang yang, wang yan, yang fan
yan yuan » yan guan, fang yuan, nan yan
yang yi » yang di, yang jui
yang xi » yang di, yang jui
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: wang yang yan yuan gain ((yang yi) or (yang xi)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan yuan gain ((yang yi) OR (yang xi)) dang hai ;*.