Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan jan
chan fong » chew fong, chan eng, chan ming
tuan hua » tan hua, tuan vu, yuan hui
yang lin » yang jin, yang li, yang liang
wang lin » wang li, wang qin, wang limin
hua ren » hua chen
hong yu » wong yue

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) OR (chan fong)) tuan hua ren ((yang lin) OR (wang lin)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((chan kang) OR (chan fong)) tuan hua ren ((yang lin) or (wang lin)) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((chan kang) OR (chan fong)) tuan hua ren ((yang lin) or (wang lin)) hong yu ;*.