Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
yulu chen » yu chen
chan fong » chew fong, chan kang, chan ming
yang jun » yang jui, pang jun, yang jin
jun yang » un yang, daun yang, du yang
chan eng » chan kang, chan ming, han en
here » were

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: yang jun yang ((yulu chen) OR (yulu cheng)) ((chan fong) OR (chan eng)) chung (hee OR here) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang jun yang ((yulu chen) or (yulu cheng)) ((chan fong) OR (chan eng)) chung (hee or here) ;~".
• Adding a wildcard symbol may retrieve word variants: yang jun yang ((yulu chen) or (yulu cheng)) ((chan fong) OR (chan eng)) chung (hee or here) ;*.