Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
yang guang » yang yang, yan guan, yang liang
zhang ming » zhang xin
jeong shu » jeong su, cong shu
wei yang » pei yang, wei wang, wei yang's
guang li » guan li, huang lin, tang li
li cheng » li chen, xi cheng, lei sheng
jeong mi » jeong _, jeong su, jeong 情

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

• Performing a fuzzy search may retrieve terms with similar spellings: wei yang guang li cheng zhang ming ((jeong shu) or (jeong mi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wei yang guang li cheng zhang ming ((jeong shu) OR (jeong mi)) ;*.