Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
chan fong » chew fong, chan eng, chan kang
tan chia » tuan china, than china, can china
chia wen » china won, ching wen, asia wen
wen yang » wei yang, wen wang, chen yang
wong yue » wang yue, hong yu
yang d » yang di, yang du, yang _
d wong » dr wong, y wong

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 fong)) tan chia wen yang d wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan kang) OR (chan fong)) tan chia wen yang d wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan kang) or (chan fong)) tan chia wen yang d wong yue ;*.