Perhaps you should try some spelling variations:
cheng hao » chen hao, cheng han, cheng hsiao
hao zhang » xiao zhang, zhao zheng, ceo zhang
zhang yan » zhang fan, zhang jian, wang yan
kong saur » kong sar, kong siu, kong your
yu cheng » yu chen, _ cheng
yan jiu » yang jie, yang jin, pang jiu
yan yu » yun yu, yan yuan, yang yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan yu cheng hao zhang yan jiu ((song shin) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan yu cheng hao zhang yan jiu ((song shin) OR (kong saur)) ;*.