Perhaps you should try some spelling variations:
zhang yunling » zhang chunlin, zhang yuqin, zhang guoping
change threat » change great
yang yun » yang jun, tang yun, yang yue
tan ying » fan ying, ran ying, tan yang
1 change » 1 changes, 3 change, 2 change
yang yi » yang di, yang xi, yang jui
ying 1 » dying 1

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: ((zhang yunling) OR (wang yanling)) ((yang yun) OR (yang yi)) tan ying 1 change threat ;~.
• Adding a wildcard symbol may retrieve word variants: ((zhang yunling) or (wang yanling)) ((yang yun) or (yang yi)) tan ying 1 change threat ;*.