Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
yulu chen » yu chen
chan kang » chung kang, chan fong, chan jan
wang yin » wang yan, wang lin, wang qin
yin yang » ying yang, yi yang, yin fang
chan eng » chan fong, chan ming, han en
hee » here, chee

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

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