Perhaps you should try some spelling variations:
ren xiaodong » lin xiaodong, wang xiaodong, du xiaodong
zhang cheng » zhang chendi, chang chen, huang cheng
hong cheng » hong sheng, ong cheng, zong cheng
wang jing » wang ning, wang liang, wang yang
jing dang » jing fang, jin kang, king dan
wen wang » wei wang, chen wang, weng 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: ren xiaodong ((zhang cheng) OR (hong cheng)) wen wang jing dang (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ren xiaodong ((zhang cheng) OR (hong cheng)) wen wang jing dang (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: ren xiaodong ((zhang cheng) OR (hong cheng)) wen wang jing dang (hai or hari) ;*.