Perhaps you should try some spelling variations:
wang ying » wang yang, wang jing, wang ning
wang yong » wang yang, wang hyoung, wang yan
chen jian » chen siyan
jia zhang » jie zhang, jia zhangke, xiao zhang
yang yun » yang jun, tang yun, yang yue
yun chen » yung chen, yu chen, yuan cheng
ta fang » xia fang, cai fang, jia fang

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 ying) OR (wang yong)) yang yun chen jian ((ta fang) OR (jia zhang)) (sar OR star) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ying) OR (wang yong)) yang yun chen jian ((ta fang) or (jia zhang)) (sar or star) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang ying) OR (wang yong)) yang yun chen jian ((ta fang) or (jia zhang)) (sar or star) ;*.