Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
tan yang » dan yang, tan ying, tan yong
yang lin » yang jin, wang lin, yang li
lin zong » lin ling, lin meng
zong hai » hong hai, dang hai, long han
wan yan » wang yan, nan yan, wai yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((than china) or (wuhan china)) tan yang lin zong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((than china) OR (wuhan china)) tan yang lin zong hai ;*.