Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yang zili » yang dali
yang lin » yang jin, wang lin, yang liang
mant hai » dang hai
yang li » yang di, yang xi, yang yi
i david » die david, iii david, shi david
2 david » 2.1 david, 210 david, 226 david

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 ((yang zili) OR (((yang li) OR (yang lin)))) reform ((i david) OR (2 david)) mant hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ((yang zili) or (((yang li) OR (yang lin)))) reform ((i david) or (2 david)) mant hai ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang ((yang zili) or (((yang li) OR (yang lin)))) reform ((i david) or (2 david)) mant hai ;*.