Perhaps you should try some spelling variations:
ying chang » jin chang, yin hang, ying yang
yuan ting » yuan ming, huang ting, yuan kang
shang hai » shang kai, dang hai, chang ha
yi chang » ii chang, jin chang, vii chang
yu chen » yu cheng, yi chen, yulu chen
yan tin » yang jin, yang lin
yang yi » yang di, yang xi, 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: tan ((yi chang) or (ying chang)) yu chen ((((yan tin) OR (yuan ting))) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ((yi chang) OR (ying chang)) yu chen ((((yan tin) OR (yuan ting))) OR (yang yi)) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ((yi chang) or (ying chang)) yu chen ((((yan tin) OR (yuan ting))) or (yang yi)) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: tan ((yi chang) or (ying chang)) yu chen ((((yan tin) OR (yuan ting))) or (yang yi)) shang hai ;*.