Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
yang guang » yang yang, yang liang
zhang min » zhang ming, zhang xin, chang min
min jeong » kin keong, min hong, mun leong
jeong shu » jeong su, cong shu
yan guan » gan guan, yan yuan, yihan guan
li cheng » li chen, xi cheng, lei sheng
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan guan) OR (yang guang)) li cheng zhang min jeong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan guan) OR (yang guang)) li cheng zhang min jeong shu ;*".