Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
roa yuan » roa juan, from yuan
yang yi » yang xi, yang jui
yang li » yang lin, yang xi, tang li
li zong » lin zong, li cong, li rong
zong su » rong su, cong sun, jeong su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yi) or (yang di))ng roa yuan wang yang li zong su ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yi) OR (yang di))ng roa yuan wang yang li zong su ;*.