Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
daun liang » daun yang, yan liang
liang ying » liang liying, huang ying, zhang ying
ying chang » jin chang, yi chang, yin hang
chang hai » chang ha, shang hai, change has
yan yuan » yan guan, fang yuan, yan clan
nan yan » nan ya, wang yan, qian yan
wang » wing, wan, lang

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 hyoung ((((yang liang) OR (yan yuan))) OR (nan yan)) daun liang ying chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((((yang liang) or (yan yuan))) or (nan yan)) daun liang ying chang hai ;*.