Perhaps you should try some spelling variations:
zhang fang » zhang fan, zhang zhang, zhang yan
shang hai » shang kai, dang hai, chang ha
wang lei » wang wei, wang fei, wang li
yang lin » yang jin, wang lin, yang li
fang di » yang di, fang ri, wang di
hua ren » hua chen
gang li » gan li, tang li, wang li
di hua » li hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang fang di hua ren ((((gang li) or (wang lei))) or (yang lin)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang fang di hua ren ((((gang li) OR (wang lei))) OR (yang lin)) shang hai ;*.