Perhaps you should try some spelling variations:
wang zheng » tang zheng, wang zhenpo, fang sheng
wang peng » wang yang, wang yong, wang jing
wang wei » zhang wei, wang zhi
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
yang xi » yang di, yang yi, yang jui
hong yu » wong yue

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 peng) OR (wang zheng)) wang wei irene ((yang xi) OR (((yang jin) OR (ying jin)))) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang peng) or (wang zheng)) wang wei irene ((yang xi) or (((yang jin) OR (ying jin)))) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang peng) or (wang zheng)) wang wei irene ((yang xi) or (((yang jin) OR (ying jin)))) hong yu ;*.