Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
real china » rural china, areas china, real thing
real line » real life, real lives, rural line
jin song » jie song, john song, kim song
song shu » cong shu, song shin, tong shui
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((tuan china) OR (wuhan china)) ((real line) OR (real china)) jin song shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((tuan china) OR (wuhan china)) ((real line) or (real china)) jin song shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((tuan china) OR (wuhan china)) ((real line) or (real china)) jin song shu ;*.