Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
yang liang » yan liang, peng liang, yang guang
wang liang » wang yang
yang yang » wang yang, wang yan
hui ying » huei ying, hoi ying, hui ping
yi yang » yin yang, yi gang, yu yang
long d » long do, long du, long _

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 (wang liang))) or (yang yang)) wuhan china ((yi yang) or (hui ying)) a long d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang liang) OR (wang liang))) OR (yang yang)) wuhan china ((yi yang) OR (hui ying)) a long d ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang liang) OR (wang liang))) or (yang yang)) wuhan china ((yi yang) or (hui ying)) a long d ;*".