Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
zhang xin » zhang jian, zhang ming, zhang fan
yi zhang » li zhang, xi zhang, yi chang
hong ghi » zhong zhi, hong g, hong hai
wan yan » wang yan, nan yan, wai yan
yang qi » yang di, yang yi, yang li
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang qi) or (yang xi)) yi zhang xin ((hong ghi) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang qi) OR (yang xi)) yi zhang xin ((hong ghi) OR (shang hai)) ;*.