Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
zhang xin » zhang jian, zhang ming, zhang fan
yang jui » yang judy, yang xi, yang yi
yi zhang » li zhang, xi zhang, yi chang
hong ghi » zhong zhi, hong g, hong hai
yang du » yang d, yang mu, yang jun
wang » wing, wan, lang

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

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