Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
gao shang » gao zhong, hao zhang
yan guan » gan guan, yan yuan, yang guang
jin song » jie song, john song, kim song
hua gao » hua xiao, hua zhao
li rong » yi rong, li cong, li song
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 liang)) hua gao shang ((jin song) OR (li rong)) shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yan guan) or (yang liang)) hua gao shang ((jin song) or (li rong)) shu ;*.