Perhaps you should try some spelling variations:
huang meng » huang weng, huang cheng, huang jing
wang yuhan » wang luhang, wang yan, wang yidan
hyoung gun » young eun
meng yuan » meng hsuan, fang yuan, feng juan
yuan hua » tuan hua, yuan hui, tan hua
yan hyun » yan kun, yan yuan, yang yun
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: huang meng yuan hua ren ((yan hyun) or (wang yuhan)) hyoung gun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: huang meng yuan hua ren ((yan hyun) OR (wang yuhan)) hyoung gun ;*.