Perhaps you should try some spelling variations:
wang nana » wang yan, wang yang, wang ning
zeng jing » zhang jing, wang jing, yang jing
nana yaa » nan ya, nan yan, nanay a
hua zeng » chua beng, hua zhong, hua ren
yaa hua » ya hua
ji cong » jiu cong, ji zhong
li cong » li rong, li song, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang nana yaa hua zeng jing ((ji cong) or (li cong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang nana yaa hua zeng jing ((ji cong) OR (li cong)) shu ;*.