Perhaps you should try some spelling variations:
chan kang » chung kang, chan jan, chan ming
chan fong » chew fong, chan ming
wan yang » wang yang, dan yang, tan yang
yu cheng » yu chen, _ cheng
jui chen » yi chen
chan eng » chan ming, han en, tan eng
kong siu » kong eiu, wong siu, dong sin
yang ka » yang fan, yang yao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang ka ((yu cheng) or (jui chen)) ((((chan eng) OR (chan kang))) or (chan fong)) kong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang ka ((yu cheng) OR (jui chen)) ((((chan eng) OR (chan kang))) OR (chan fong)) kong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang ka ((yu cheng) or (jui chen)) ((((chan eng) OR (chan kang))) or (chan fong)) kong siu ;*".