Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
bin zhang » binh thang, li zhang, jia zhang
zhang min » zhang ming, zhang xin, chang min
hua bin » hua ban, huang bin
hong g » hong ng, hong w, hong 7
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan wang hua bin zhang min ((hong g) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang hua bin zhang min ((hong g) OR (dang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan wang hua bin zhang min ((hong g) or (dang hai)) ;*.