Perhaps you should try some spelling variations:
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
yang dan » yang dean, yang fan, royang dan
wang dan » wang yan, wang ban, wang yidan
ding hai » dang hai, ding qi, hong hai
yang ii » yang di, yang xi, yang yi
ii ding » ii doing, shi ding

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang zhang ying ((yang dan) OR (wang dan)) yang ii ding hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang zhang ying ((yang dan) OR (wang dan)) yang ii ding hai ;*".