Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
yulu chen » yu chen
chan eng » chan fong, chan kang, chan ming
eng chun » tang chun, wang chun, wong chun
li yang » liu yang, li gang, li wang
chun h » chung h, chun _, chun i
ying » dying, wing, ping

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

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