Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
real china » rural china, areas china, real thing
real line » real life, real lives, rural line
john song » john wong, john bonn, john ngosong
yan tuan » yan guan, yan yuan, anh tuan
jin song » jie song, kim song, jin ying
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 ((real line) OR (real china)) ((jin song) OR (john song)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan tuan china ((real line) or (real china)) ((jin song) OR (john song)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan tuan china ((real line) or (real china)) ((jin song) OR (john song)) shu ;*.