Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yan yuan » yan guan, fang yuan, nan yan
yang jie » yang jin, yang di, yang jui
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
gang hai » dang hai, shang hai, gang hu
eang hay » dang hai, kang han

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yan yuan) or (yang jie)) ((tan yang) OR (tan ying)) jui ((gang hai) or (eang hay)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yan yuan) OR (yang jie)) ((tan yang) OR (tan ying)) jui ((gang hai) OR (eang hay)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan yuan) or (yang jie)) ((tan yang) OR (tan ying)) jui ((gang hai) or (eang hay)) ;*".