Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
hui ying » huei ying, hui ping, hui yang
hoi ying » li ying
yu yang » du yang, yi yang, yu fang
long du » long d, long do, long run
3 long » a long, 2 long, 3.2 long

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

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