Perhaps you should try some spelling variations:
yuan kang » yuan chang, chan kang, yuan kai
yuan wang » yan wang, yuan chang, qian wang
chen yang » chen rong
chan eng » chan fong, chan kang, chan ming
tan chia » tuan china, than china, can china
wen wang » wei wang, chen wang, weng fang
wong yue » wang yue, hong yu
dr wong » dr ong, dr congo, dr kongo

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 (yuan wang))) OR (chan eng)) tan chia ((chen yang) OR (wen wang)) dr wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yuan kang) OR (yuan wang))) OR (chan eng)) tan chia ((chen yang) OR (wen wang)) dr wong yue ;".
• Adding a wildcard symbol may retrieve word variants: ((((yuan kang) OR (yuan wang))) OR (chan eng)) tan chia ((chen yang) OR (wen wang)) dr wong yue ;*.