Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
yang mind » yang cindy, yang jin, sang minh
chan ming » kian ming, chan eng, chan fong
kang yan » wang yan, kang han, wang yang
a region » a regional
yan min » han min, kan min, yuan ming
hong yu » wong yue
yan a » can a, yan _, jan a

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: chan kang yan a region ((((yan min) OR (yang mind))) OR (chan ming)) hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: chan kang yan a region ((((yan min) or (yang mind))) or (chan ming)) hong yu ;*.