Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
hua chen » jui chen, yu chen, a chen
wang dan » wang yan, wang ban, wang yidan
yang min » yang mind, yang jin, tang min
wang qin » wang lin, wang qiao, wang jing
dan lu » dan la, han lu
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang dan lu ((hua ren) OR (hua chen)) ((yang min) or (wang qin)) ((shang hai) or (hong 7)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan lu ((hua ren) OR (hua chen)) ((yang min) OR (wang qin)) ((shang hai) OR (hong 7)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dan lu ((hua ren) OR (hua chen)) ((yang min) or (wang qin)) ((shang hai) or (hong 7)) ;*".