Perhaps you should try some spelling variations:
yulu cheng » yu cheng, yuan cheng
kang young » wang hyoung
young shin » layoung shin, song shin, young syrian
yang yang » wang yang, wang yan
yulu chen » yu chen
chan kang » chung kang, chan eng, chan fong
yang yao » wang yan, yang yi, yang fan

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang yao ((yulu chen) or (yulu cheng)) chan kang young shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yao ((yulu chen) OR (yulu cheng)) chan kang young shin ;.
• Adding a wildcard symbol may retrieve word variants: yang yang yao ((yulu chen) or (yulu cheng)) chan kang young shin ;*.