Perhaps you should try some spelling variations:
wang liang » wang yang
liang dean » liang dan, yang dean, lane dean
jie zhang » li zhang, bin zhang, xi zhang
jia zhang » jia zhangke, xiao zhang, li zhang
iv doing » ii doing, ifc doing, mit doing
ii ding » ii doing, shi ding
dean a » dean _

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 liang dean a ((jie zhang) OR (jia zhang)) ((ii ding) OR (iv doing)) von ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang dean a ((jie zhang) OR (jia zhang)) ((ii ding) or (iv doing)) von ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang dean a ((jie zhang) OR (jia zhang)) ((ii ding) or (iv doing)) von ;*.