Perhaps you should try some spelling variations:
henan china » hainan china, han china, human china
dean china » dan china, asean china, can china
real china » rural china, areas china, real thing
dong yang » dong hoang, wang yang, yang yang
real line » real life, real lives, rural line
jiao cong » jiao tong, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ((dean china) OR (henan china)) ((real line) or (real china)) jiao cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ((dean china) OR (henan china)) ((real line) OR (real china)) jiao cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ((dean china) OR (henan china)) ((real line) or (real china)) jiao cong shu ;".
• Adding a wildcard symbol may retrieve word variants: dong yang ((dean china) OR (henan china)) ((real line) or (real china)) jiao cong shu ;*.