Perhaps you should try some spelling variations:
cheng ming » cheng bing, cheng ling, zhang ming
young shin » layoung shin, song shin, young syrian
cong fang » cong van, jing fang, weng fang
chen ping » chen yang, chen wang
chen rong » chen yang
jae young » a young, ju young, saw young
qian yan » qian jun, qian yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan cong fang ((cheng ming) or (((chen ping) OR (chen rong)))) jae young shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan cong fang ((cheng ming) OR (((chen ping) OR (chen rong)))) jae young shin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yan cong fang ((cheng ming) or (((chen ping) OR (chen rong)))) jae young shin ;*".