Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
huei ying » hui ying, hoi ying
yan guan » gan guan, yan yuan, yang guang
pei yang » wei yang, hui yang, pei yun
a longer » _ longer, 2 longer, a conger
3 longer » _ longer, 2 longer, 3 langer
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (yan guan)) wuhan china ((pei yang) or (huei ying)) ((a longer) OR (3 longer)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (yan guan)) wuhan china ((pei yang) OR (huei ying)) ((a longer) OR (3 longer)) do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (yan guan)) wuhan china ((pei yang) or (huei ying)) ((a longer) OR (3 longer)) do ;*".