Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
zhang qian » zhang jian, zhang qin, zhang tian
qian hong » qian rong, qian sheng, quang hong
hua ren » hua chen
yi chen » jui chen
hong g » hong ng, hong w, hong 7

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 ren) or (yi chen)) zhang qian hong g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang ((hua ren) OR (yi chen)) zhang qian hong g ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan wang ((hua ren) or (yi chen)) zhang qian hong g ;*.