Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
qian wang » yiqian wang, qian rong, qian yan
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
long shu » cong shu, tong shui, long du
a rein » a reine, a reit, a region
yan a » can a, yan _, jan a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (qian wang)) yan a rein ((((yang jie) OR (yang jui))) or (yang di)) long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (qian wang)) yan a rein ((((yang jie) OR (yang jui))) OR (yang di)) long shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (qian wang)) yan a rein ((((yang jie) OR (yang jui))) or (yang di)) long shu ;*".