Perhaps you should try some spelling variations:
huang weng » huang cheng, huang jing, huang ting
yulu chen » yu chen
yang liu » yang lin, yang di, yang xi
chan eng » chan fong, chan kang, chan ming
eng chun » tang chun, wang chun, wong chun
yang li » yang lin, yang di, yang xi
chun h » chung h, chun _, chun i

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

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