Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
xiao zhang » xiabo zhang, hao zhang, jia zhang
song byung » song bing, song yun, sung myung
yan guan » gan guan, yan yuan, yihan guan
hua xiao » hu xiao, huang xiao, wu xiao
zhang ii » zhang i, zhang li, zhang si
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 ((yan guan) OR (yang guang)) hua xiao zhang ii ((song byung) OR (shang jin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan guan) OR (yang guang)) hua xiao zhang ii ((song byung) or (shang jin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan guan) OR (yang guang)) hua xiao zhang ii ((song byung) or (shang jin)) ;*.