Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
yulu chen » yu chen
chan fong » chew fong, chan eng, chan ming
chan kang » chung kang, chan eng, chan jan
qing sau » qing gan, wong sau
yan fan » yang fan, yan clan, yan guan
a chen » ta chen, _ chen, n chen
wang » wing, wan, lang

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: wang yan fan ((a chen) OR (((yulu cheng) OR (yulu chen)))) ((chan fong) OR (chan kang)) qing sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan fan ((a chen) or (((yulu cheng) or (yulu chen)))) ((chan fong) OR (chan kang)) qing sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan fan ((a chen) or (((yulu cheng) or (yulu chen)))) ((chan fong) OR (chan kang)) qing sau ;*.