Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yang guang » yang yang, yan guan, yang liang
wing yan » wang yan, wing ian, wing tan
pei yang » wei yang, hui yang, pei yun
yang yao » yang yang, wang yan, yang yi
long do » long d, longer do, long ago
long du » long d, long run, long did

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) or (yang guang)) ((yuan fei) or (wuhan china)) pei yang yao ((long do) OR (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (yang guang)) ((yuan fei) OR (wuhan china)) pei yang yao ((long do) OR (long du)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (yang guang)) ((yuan fei) or (wuhan china)) pei yang yao ((long do) OR (long du)) ;*".