Perhaps you should try some spelling variations:
guan wang » yuan wang, qian wang, yan wang
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
zhong zhi » zhang zhi, hong ghi, zhong tai
wang lin » wang li, wang qin, yang lin
yan guan » gan guan, yan yuan, yang guang
lin yan » liu yan, lin man, lin nan
yang yi » yang di, yang xi, yang jui

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 lin yan guan wang yang yi ((shang hai) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang lin yan guan wang yang yi ((shang hai) or (zhong zhi)) ;*.