Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
wan yan » wang yan, nan yan, wai yan
yang xi » yang di, yang jui
yang yi » yang di, yang jui
xu gang » yu gang, zum gang, liu gang
gang li » gan li, tang li, wang li
li cong » li rong, li song, jiu cong

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: ((((wan yan) OR (fang sheng))) OR (wang yang)) ((yang xi) OR (yang yi)) xu gang li cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (fang sheng))) or (wang yang)) ((yang xi) or (yang yi)) xu gang li cong shu ;*.