Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yan yuan » yan guan, fang yuan, nan yan
tan yong » tan hong, tan kong, tan yang
yong jin » yang jin, ying jin, song jin
jin dang » jin kang, jin chang, jing fang
wang » wing, lang
hai » hadi, haji, hari

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 OR wan) hyoung ((((yang liang) OR (yan yuan))) OR (qian jun)) tan yong jin dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) hyoung ((((yang liang) or (yan yuan))) or (qian jun)) tan yong jin dang hai ;*.