Perhaps you should try some spelling variations:
ying zhang » ying chang, bin zhang, yan zhang
zhang jane » zhang fan, zhang jian, zhang yan
jane chen » jean chen, jie chen, kang chen
dang hari » dang hai
yang jie » yang jin, yang jui, yang jun
yang xi » yang jui
yang yi » yang jui

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: li ying zhang jane chen ((((yang jie) OR (yang xi))) OR (((yang yi) OR (yang di)))) dang hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "li ying zhang jane chen ((((yang jie) OR (yang xi))) or (((yang yi) or (yang di)))) dang hari ;~".
• Adding a wildcard symbol may retrieve word variants: li ying zhang jane chen ((((yang jie) OR (yang xi))) or (((yang yi) or (yang di)))) dang hari ;*.