Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
zhang ming » zhang xin
ming jeong » min jeong, ming kong
wang wang » wang yang, wang liang, wang yan
jeong shu » jeong su, cong shu
yang yi » yang di, yang xi, yang jui
yan yi » tan yi, yan zi, yin yi

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

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