Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
wang young » wang hyoung, wang yong, kang young
yuan wang » yuan kang, qian wang, yu wang
yulu chen » yu chen
chen hong » chen rong, chen yong, china hong
hong wang » hong gang, hong kong, hong jong
young shu » cong shu, young kyu, young hr
yan wang » yang yang, qian wang, yan liang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan wang) OR (yuan wang))) or (yuan chang)) yulu chen hong wang young shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan wang) OR (yuan wang))) OR (yuan chang)) yulu chen hong wang young shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan wang) OR (yuan wang))) or (yuan chang)) yulu chen hong wang young shu ;".
• Adding a wildcard symbol may retrieve word variants: wang ((((yan wang) OR (yuan wang))) or (yuan chang)) yulu chen hong wang young shu ;*.