Perhaps you should try some spelling variations:
yang linang » yang liang, wang liang, yan liang
yuan wang » yuan kang, yuan chang, qian wang
dan china » can china, han china, dan china's
china ren » china loren, china real, china reza
yan wang » yang yang, qian wang, yan liang
yang lin » yang jin, wang lin, yang li
wong yue » wang yue, hong yu

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: ((yuan wang) OR (yan wang)) dan china ren ((yang linang) OR (yang lin)) wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yan wang)) dan china ren ((yang linang) or (yang lin)) wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) OR (yan wang)) dan china ren ((yang linang) or (yang lin)) wong yue ;*.