Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
wang wang » wang yang, wang liang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
tan chia » tuan china, than china, can china
yang jui » yang judy, yang di, yang xi
jui ying » hui ying, huei ying, li ying
ying shu » ying zhu, cong shu, ying hua

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 wang ((tuan hua) OR (((tan chia) OR (wuhan china)))) (ren OR rene) yang jui ying shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang ((tuan hua) or (((tan chia) or (wuhan china)))) (ren or rene) yang jui ying shu ;*.