Perhaps you should try some spelling variations:
yaqing jun » yang jun
wang yang » wang yan, wang liang, wang yanling
shang hai » shang kai, chang ha, hong hai
zhang zhi » zhong zhi, wang zhi, zhang wei
wang qin » wang lin, wang qiao, wang jing
jun wang » yuan wang, von wang, wen wang
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 qin yaqing jun wang yang yi ((((shang hai) OR (dang hai))) OR (zhang zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang qin yaqing jun wang yang yi ((((shang hai) or (dang hai))) or (zhang zhi)) ;*.