Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yang liang » wang liang, yan liang, yang yang
wei yang's » yiwei wang's
yan guan » gan guan, yan yuan, yang guang
wei yang » pei yang, wei wang, wei shang
long do » long d, long du, longer do
h yang » _ yang, hui yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yan guan)) wuhan china ((((wei yang) OR (wei yang's))) or (h yang)) a long do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yan guan)) wuhan china ((((wei yang) OR (wei yang's))) OR (h yang)) a long do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yan guan)) wuhan china ((((wei yang) OR (wei yang's))) or (h yang)) a long do ;*".