Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, yuan kai
chan kang » chung kang, chan eng, chan fong
yan wang » yuan wang, yang yang, qian wang
hua rene » hua ren, juan rene
wang lin » wang li, wang qin, yang lin
tan hua » tuan hua, wang hua, tan chia
yan tin » yuan ting, yang jin, yang lin

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

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