Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
zhang yan » zhang fan, zhang jian, wang yan
yang lin » yang jin, wang lin, yang li
hong hai » zhong tai, dang hai, hong tan
hua ren » hua chen
yan yi » yang yi, tan yi, yan zi
yi hua » li hua, ya hua, yi hui

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

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