Perhaps you should try some spelling variations:
liu jiyuan » liu jinyuan, liu zhiyuan, liu yuan
jiyuan kai » yuan kai
huang jing » huang ting, huang ying, huang bin
wang jing » wang ning, wang liang, wang yang
jing liu » jing ji, dong liu, jen liu
fang a » fang _, facing a, fang xia
lang a » lang 3, lang _, erlang a

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 jing liu jiyuan kai ((yang di) OR (huang jing)) ((fang a) OR (lang a)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang jing liu jiyuan kai ((yang di) or (huang jing)) ((fang a) OR (lang a)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang jing liu jiyuan kai ((yang di) or (huang jing)) ((fang a) OR (lang a)) ;*.