Perhaps you should try some spelling variations:
shang hai » dang hai, chang ha, hong hai
yin sang » yin fang, yin hang, yin yang
yu cheng » yu chen, _ cheng
yang jie » yang jin, yang jui, yang xi
wan yin » fan ying, ran ying, tan ying
sang yu » sang hyup, wang yue, mang yul
yang yi » 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: wan yin sang yu cheng ((((yang di) or (yang jie))) or (yang yi)) ((shang kai) OR (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yin sang yu cheng ((((yang di) OR (yang jie))) OR (yang yi)) ((shang kai) OR (shang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yin sang yu cheng ((((yang di) or (yang jie))) or (yang yi)) ((shang kai) OR (shang hai)) ;*".