Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yun young » ju young
yang yang » wang yang, wang yan
shang kai » shang hai
yan yuan » yan guan, fang yuan, nan yan
tan yang » dan yang, tan ying, tan yong
di shang » wei shang, xia shang, _ shang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yan yuan) OR (yun young)) ((yang yang) OR (tan yang)) di shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan yuan) or (yun young)) ((yang yang) or (tan yang)) di shang kai ;*.