Perhaps you should try some spelling variations:
wang yidan » wang yan
tan wang » tan yang, yan wang, qian wang
wang lin » wang li, wang qin, yang lin
fang wei » zhang wei, liang wei, xiang wei
wang wei » zhang wei, wang zhi
han fei » han wei, yan fei, han feizi
dong di » dong sin

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 yidan han fei tan wang lin ((((((fang wei) OR (dong di))) OR (wang wei))) OR (meng xin)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yidan han fei tan wang lin ((((((fang wei) or (dong di))) or (wang wei))) or (meng xin)) ;*.