Perhaps you should try some spelling variations:
wang zheng » tang zheng, wang zhenpo, fang sheng
gong wang » gong gang, hong wang, gong qiang
zhang han » zhang fan, zhang hanmo, zhang zhang
zhang yan » zhang fan, zhang jian, wang yan
li gong » li cong, li gang, li rong
jing ji » ying jin
yang xi » yang yi, yang jui
tan li » tang li, tian li, gan li

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: tan li gong wang zheng ((jing ji) OR (((yang xi) OR (yang di)))) ((zhang han) OR (zhang yan)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan li gong wang zheng ((jing ji) or (((yang xi) or (yang di)))) ((zhang han) OR (zhang yan)) ;~".
• Adding a wildcard symbol may retrieve word variants: tan li gong wang zheng ((jing ji) or (((yang xi) or (yang di)))) ((zhang han) OR (zhang yan)) ;*.