Perhaps you should try some spelling variations:
wuhan china » yunnan china
than china » han china, can china, dan china
tuan china » can china, taiwan china, yunnan china
wang yang » wang yan, wang liang, wang yanling
rent gan » rent a
cong sun » cong shu, cong van, wing sun
li cong » li rong, li song, jiu cong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((than china) or (((wuhan china) or (tuan china)))) rent gan li cong sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((than china) OR (((wuhan china) OR (tuan china)))) rent gan li cong sun ;.
• Adding a wildcard symbol may retrieve word variants: wang yang ((than china) or (((wuhan china) or (tuan china)))) rent gan li cong sun ;*.