Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yang guang » yan guan, yang liang
wei yang's » yiwei wang's
yang yang » wang yang, wang yan
yang's xi » yang xi
tuan hua » tan hua, tuan vu, yuan hui
long 2o » long do, long ago, long ngo
long 2 » longa 2, long _, long a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yang guang)) ((tuan hua) or (wuhan china)) wei yang's xi ((long 2o) or (long 2)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang guang)) ((tuan hua) OR (wuhan china)) wei yang's xi ((long 2o) OR (long 2)) ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (yang guang)) ((tuan hua) or (wuhan china)) wei yang's xi ((long 2o) or (long 2)) ;*.