Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yin hang » yin fang, yin yang, ying chang
yang jie » yang jin, yang di, yang jui
wan yin » fan ying, ran ying, tan ying
hang yu » hong yu, sang yu, chang you
yu chen » yu cheng, yi chen, yulu chen
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: wan yin hang yu chen ((yang jie) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yin hang yu chen ((yang jie) OR (yang yi)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan yin hang yu chen ((yang jie) or (yang yi)) shang hai ;*.