Perhaps you should try some spelling variations:
wang wuhan » wang yuhan, wang luhang, wang xuan
yang ping » yang jing, yang liang, yang using
ping wang » ping pong, hong wang
wuhan can » when can, woman can
jane chen » jean chen, jie chen, kang chen
can ying » fan ying, ran ying, tan ying
ying di » yang di, ying jin

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: yang ping wang wuhan can ying di ((kang tae) OR (jane chen)) ;~.
• Adding a wildcard symbol may retrieve word variants: yang ping wang wuhan can ying di ((kang tae) or (jane chen)) ;*.