Perhaps you should try some spelling variations:
yuan kang » yuan chang, chan kang, yuan kai
yuan wang » yan wang, yuan chang, yu wang
qian wang » yiqian wang, qian rong, qian yan
know tan » know than, know can, know a
hong shu » cong shu, tong shui, wong shiu
yang ka » yang fan, yang yao
ka rein » a rein, aa reine, dam rein

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 kang) OR (((yuan wang) OR (qian wang)))) yang ka rein know tan hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan kang) or (((yuan wang) OR (qian wang)))) yang ka rein know tan hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((yuan kang) or (((yuan wang) OR (qian wang)))) yang ka rein know tan hong shu ;*.